Tag Archives: Golden Retriever

Do Dogs Increase Your Attractiveness and Matches on Dating Apps?

Honest Paws, manufacturer of organic CBD products for pets, surveyed 600 U.S. singles seasoned in the art of online dating, to find out if dog ownership is the secret to success on dating apps and to uncover which apps are most ideal for meeting fellow dog lovers.

Do dogs improve your chances on dating apps? U.S. singles certainly think so. 70% of respondents, overall, and 72% of millennials think having a dog in their profile photos helps them get more matches, while 63% of respondents are more tempted to match with someone who has a dog in their profile. 

Samantha Ross, the editor at Romantific, offers a solid rationale for this:

“Men, in particular, can be seen as committed and trustworthy when they are seen with a pet. In some case studies, men with dogs are more likely to be approached as they are found to be charming and appealing. Having a pet also assures a potential partner that you are capable of taking care of another creature.”

In many cases, pets take on the role of wingman (or wing-woman) in addition to man’s best friend. According to survey results, 50% of singles have no issue using their dog as a ploy to meet someone they’re attracted to while out and about. Sometimes ditching the canned pick-up lines and leaving the ice-breaking to the dogs is your best bet for success – a real-life “meet-cute.” 

Tractive, a real-time GPS for pets, agrees, calling doggos our “fearless, filter-free socializers, who not only boost our happiness levels but encourage us to interact with new people.”

When asked which dog breeds singles love seeing most on dating app profile photos, a few lead the pack. German Shepherds, Pitbulls, Huskies, Labs, and Golden Retrievers were named favorites by the largest percentage of respondents.

Other beloved breeds like Chihuahuas, American Bulldogs, Pomeranians, and Poodles followed closely behind.

More respondents who are dog owners would rather quarantine with their dogs (55%) over a romantic partner (45%). Pandemic stress and countless more hours at home with significant others certainly exacerbate the willingness of couples to take some time apart. But overall, most dog parents can’t bear to be away from their pets for too long. 

Almost half of respondents say they would break up with someone they were dating if their dog did not like them, and a quarter of respondents even admit to staying in a relationship because they didn’t want to risk losing the dog – proof that the bond between humans and our canine partners runs deep. 

21% of Gen Z respondents and 24% of male respondents would even go as far as borrowing a friend’s dog for their dating profile photos – even though (eventually) they will be found out. And when they are, the outlook isn’t promising. 64% of respondents would cut ties with someone who lied about owning a dog on their dating app profile. 

Source: Honest Paws

Scout: Super Bowl Ad Star

In the 2019 Super Bowl, Scout the Golden Retriever featured in an advertisement for WeatherTech and their PetComfort feeding system.

But this year, CEO David MacNeil  paid $6 million dollars for a 30-second ad that didn’t promote his business.  Rather, it featured Scout and the veterinary school in Wisconsin that saved his life.

In July 2019, Scout collapsed and was diagnosed with hemangiosarcoma, an aggressive cancer that formed in his heart.  Scout was treated at the University of Wisconsin in Madison and MacNeil decided to help them raise money for research by taking out the ad.

Here are both of Scout’s commercials:

 

Kathleen Crisley, Fear-Free certified professional and specialist in dog massage, rehabilitation and nutrition/food therapy, The Balanced Dog, Christchurch, New Zealand

WSU study aims to prevent adverse drug reactions in dogs

If not identified before surgery, a rare genetic mutation could result in your dog being exposed to dangerously high levels of anesthetic agents.

Scientists at Washington State University’s College of Veterinary Medicine initially discovered the mutation in greyhounds and more recently in other common dog breeds.

The research group, a member of the Program in Individualized Medicine (PrIMe), published its findings in Scientific Reports.

Researchers on genetic mutation anesthetic study

Researchers Stephanie Martinez and Michael Court pose with their dogs Otis (left), Seamus (center), and Matilda (right). Matilda is a carrier of a mutation found by Martinez and Court, which results in less of the enzyme used to break down many popular anesthetics.

For years, veterinarians have known that some greyhounds struggle to break down certain drugs, which results in potentially life-threatening and prolonged recovery periods following anesthesia. The previously unknown genetic mutation that the WSU researchers uncovered in greyhounds causes less of CYP2B11, the enzyme that breaks down these drugs, to be made.

Not surprisingly, the mutation was also found in several other dog breeds that are closely related to the greyhound including borzoi, Italian greyhound, whippet, and Scottish deerhound.

However, when the research team extended their survey to more than 60 other breeds, using donated samples from the WSU Veterinary Teaching Hospital DNA Bank, they were surprised by what they found.

According to the study, funded by the American Kennel Club’s Canine Health Foundation, some popular dog breeds, including golden retrievers and Labrador retrievers, may also struggle to break down the commonly used anesthetics, midazolam, ketamine, and propofol.

“We started with a condition we thought was specific to greyhounds and affected a relatively small number of dogs,” said Stephanie Martinez, postdoctoral research associate and lead author on the study. “It now appears that there could be a lot more dogs affected by this mutation—dogs from breeds that we wouldn’t have expected.”

The study found about one in 50 golden retrievers and one in 300 Labrador retrievers may have low amounts of CYP2B11. According to the American Kennel Club, Labrador retrievers are the most popular breed of dog in the U.S., closely followed by golden retrievers, ranked third.

Even mixed-breed dogs were not spared; although the prevalence was much lower at only one in 3,000 dogs.

“While the mutation is not that common in most breeds—outside of greyhounds and other related breeds—because some of these other breeds are so popular, a relatively large number of dogs in this country could be affected.” Martinez said.

Michael Court, the study principal investigator and veterinary anesthesiologist who began studying slow anesthetic drug breakdown in greyhounds over 20 years ago, said, “Although we have developed special anesthesia protocols that work very safely in greyhounds—the nagging question was—should we be using these same protocols in other dog breeds?”

Court and Martinez are now moving forward to create a simple cheek swab test that could be used by dog owners and their veterinarians to detect the mutation and determine an individual dog’s sensitivity to the problematic anesthetic drugs.

“We also suspect that dogs with the mutation may have trouble breaking down drugs—other than those used in anesthesia.” Court said. “The challenge now is to provide accurate advice to veterinarians on what drugs and drug dosages should be used in affected patients.”

The research team is currently seeking volunteer golden retrievers and greyhounds to participate in a one‑day study at the WSU Veterinary Teaching Hospital to continue their study of drug breakdown in these dog breeds.

Those who are interested in having their golden retriever or greyhound participate in the study can contact courtlab@vetmed.wsu.edu for more information.

Source:  Washington State University media release

What I’ve been reading…

Most people in New Zealand went back to work on Monday after a couple of weeks of holidays around the Christmas and New Year period.

Although I worked the non-statutory days, I also had some ‘me time’ and I was able to get stuck into the many books that have been piling up on my end table.  (I prefer real books to electonic books, by the way, – no Kindle here!)

I read two of the David Rosenfelt books featuring Andy Carpenter, a lawyer and dog lover.  Andy has a Golden Retriever, Tara, and also supports a local rescue organisation.  He can afford to be choosy about the cases he decides to take on; Andy is wealthy thanks to a sizeable inheritance.

Play Dead and New Tricks are actually the 6th and 7th books in the Andy Carpenter series and I’ve got to get my hands on numbers 1-5 before proceeding in sequence again.

These novels were interesting stories packed with courtroom drama and, of course, dogs.

In Play Dead, the key to overturning Richard Evan’s  life sentence for murdering his girlfriend Stacy Harriman lies with his Golden Retriever, Reggie.  Presumed drowned after Richard murders Stacy on a boat (Stacy’s body was never found),  Reggie suddenly turns up at a local animal shelter years later.  Will Reggie lead Andy to the real killer?

In New Tricks, Andy becomes the court-appointed guardian of Waggy, a Bernese Mountain Dog puppy.  Waggy’s owner was murdered and the man’s wife is going to battle it out for custody of Waggy with her stepson.  That is, until the wife is also killed when her house explodes in front of Andy’s eyes and the stepson is charged with murder.  This story was full of twists and turns as well as courtroom drama.

Andy Carpenter is the protagonist is these books, unlike the Chet and Bernie books by Spencer Quinn (which I also love!) which feature Chet the Dog as the storyteller.

These novels were entertaining and made for a great, relaxing read over the holidays.   I definitely want to read all of the other Andy Carpenter books.  (there are 17 books so far with the latest book, Deck the Hounds, published in October 2018).

I think more books are going to pile up on the end table!

Kathleen Crisley, Fear-Free certified professional and specialist in dog massage, rehabilitation and nutrition/food therapy, The Balanced Dog, Christchurch, New Zealand

Jake the Diamond Dog

It’s spring training time and soon the baseball diamonds all around the USA will be open again for Major and Minor League Baseball.

So I thought it would be worth giving Jake a mention.  Jake is a special Golden Retriever who travels around the Minor Leagues entertaining the public.

Jake has many duties, such as retrieving bats and balls and even bringing water out to the umpires.

Good boy, Jake.

And bring on baseball season!

Kathleen Crisley, specialist in dog massage, rehabilitation and nutrition/food therapy, The Balanced Dog, Christchurch, New Zealand

Dogs´social skills linked to oxytocin sensitivity

The tendency of dogs to seek contact with their owners is associated with genetic variations in sensitivity for the hormone oxytocin, according to a new study. The findings contribute to our knowledge of how dogs have changed during their development from wolf to household pet.

Golden Retriever

A golden retriever turns to his owner for help. Photo credit: Mia Persson

During their domestication from their wild ancestor the wolf to the pets we have today, dogs have developed a unique ability to work together with humans. One aspect of this is their willingness to “ask for help” when faced with a problem that seems to be too difficult. There are, however, large differences between breeds, and between dogs of the same breed. A research group in Linköping, led by Professor Per Jensen, has discovered a possible explanation of why dogs differ in their willingness to collaborate with humans. The results have been published in the scientific journal Hormones and Behavior.

The researchers suspected that the hormone oxytocin was involved. It is well-known that oxytocin plays a role in social relationships between individuals, in both humans and animals. The effect of oxytocin depends on the function of the structure that it binds to, the receptor, in the cell. Previous studies have suggested, among other things, that differences in dogs’ ability to communicate are associated with variations in the genetic material located close to the gene that codes for the oxytocin receptor. The researchers in the present study examined 60 golden retrievers as they attempted to solve an insoluble problem.

“The first step was to teach the dogs to open a lid, and in this way get hold of a treat. After this, they were given the same task with the lid firmly fixed in place, and thus impossible to open. We timed the dogs to see how long they attempted on their own, before turning to their owner and asking for help,” says Mia Persson, PhD student at the Department of Physics, Chemistry and Biology, and principal author of the article.

Before the behavioural test, the researchers increased the levels of oxytocin in the dogs’ blood by spraying the hormone into their nose. As a control, the dogs carried out the same test after having received a spray of neutral salt water in the same way. The researchers also collected DNA using a cotton swab inside the dogs’ cheek, and determined which variant of the gene for the oxytocin receptor that each dog had.

The results showed that dogs with a particular genetic variant of the receptor reacted more strongly to the oxytocin spray than other dogs. The tendency to approach their owner for help increased when they received oxytocin in their nose, compared with when they received the neutral salt water solution. The researchers suggest that these results help us understand how dogs have changed during the process of domestication. They analysed DNA also from 21 wolves, and found the same genetic variation among them. This suggests that the genetic variation was already present when domestication of the dogs started, 15,000 years ago.

“The results lead us to surmise that people selected for domestication wolves with a particularly well-developed ability to collaborate, and then bred subsequent generations from these,” says Mia Persson.

The genetic variations that the researchers have studied do not affect the oxytocin receptor itself: they are markers used for practical reasons. Further research is necessary to determine in more detail which differences in the genetic material lie behind the effects.

Per Jensen points out that the study shows how social behaviour is to a large extent controlled by the same genetic factors in different species.

“Oxytocin is extremely important in the social interactions between people. And we also have similar variations in genes in this hormone system. This is why studying dog behaviour can help us understand ourselves, and may in the long term contribute to knowledge about various disturbances in social functioning,” he says.

The article: Intranasal oxytocin and a polymorphism in the oxytocin receptor gene are associated with human-directed social behavior in golden retriever dogs, Persson, M.E., Trottier, A.J., Beltéky, J., Roth, L.S.V., Jensen, P., 2017, Hormones and Behavior 95, 85–93, published online 17 August 2017. doi:10.1016/j.yhbeh.2017.07.016

Source:  Linköping University media release

Trained dogs most efficient in monitoring hermit beetle larvae

Hermit beetles (Osmoderma eremita) are considered at risk, but in order to be effectively protected, they first need to be identified and consistently monitored.

However, this turns out to be a tough task, given that the species is only present for a short time as an adult while it is also extremely elusive. On the other hand, although it remains as a larva for up to three years, once again, it is difficult to spot as it hides inside hollow trees living in the wood mould.

The standard method for detecting hermit beetles involves wood mould sampling which is not only arguable in its overall efficiency, but is also unreasonably time-consuming and quite damaging to both the species communities and their habitat.

Searching for an alternative, Italian scientists, led by Dr. Fabio Mosconi of the Italian Agricultural Research Council and Sapienza University of Rome, suggested that trained dogs might be more successful. Such conservation detection dogs are currently being widely deployed when searching for mammals, reptiles and birds and have already been tested for locating a number of invertebrates.

In their paper, published in the open access journal Nature Conservation, the team tested a training programme before comparing it with the traditional method. The study has been conducted as part of the MIPP Project aimed at the development of non-invasive methods for monitoring selected saproxylic beetles.

Starting from the choice of a dog, the scientists carefully made their choice from a number of individuals as well as breeds. They settled on a Golden Retriever – a breed widely used in searches for biological targets. As for the particular dog, they chose Teseo – a six-month pup coming from a line with a strong background in locating illegally imported animals and animal parts.

Conservation dog

The training of Teseo began with the assignment of a trainer/handler and some basic obedience training, involving teaching simple commands, search games and agility activities.

The next step was introducing the dog to various types of odours, since the hermit beetles might give off a different odour dependent on their habitats, such as the presence of fungi, sawdust and other organic materials. Immediately after detecting the target smell, the animal would be given a reward such as food or play, so that its behaviour could be positively reinforced.

Then, the dog was taught to differentiate between different odours. The researchers presented a number of targets to the animal where it needed to select the right one. At this stage, the dog was only rewarded for correct signalling. Should the dog be distant from the trainer, a special clicker was used to ‘announce’ the treat in advance. The researchers noted that it was at this stage when the relationship between the dog and the handler needed to be really strong, so that the training was as efficient as possible.

In conclusion, the scientists reported a significantly higher probability (73%) of Teseo successfully detecting a tree colonised by the larvae, as opposed to two people conducting the traditional wood mould sampling (34-50%). Moreover, the dog would cover a particular area in a very short time when compared to the traditional method – on average it would take it 6 minutes and 50 seconds to examine the whole tree, while the operators using wood mould sampling would need about 80 minutes. Additionally, searching for larvae with dogs poses no risk to either the insects or other organisms that might be living in the trees.

Furthermore, the researchers provided a list of precautions in order to increase the efficiency when searching for beetle larvae with the help of trained dogs. The list included familiarising the dog with the survey site beforehand, opting for the part of the day with the most favourable atmospheric conditions and carefully monitoring the dog for signs of fatigue.

“A conservation detection dog is a powerful tool for locating O. eremita and these results can be useful for other related European species of Osmoderma“, commented the scientists.

“In fact, the use of a trained dog is a fast, accurate and non-invasive method that allows the detection of a target species in an area and to identify the colonised trees; this means that a conservation detection dog can locate new populations, can confirm the presence of the target species and can assist in the mapping of colonised trees in an area, accurately and efficiently.”

Source:  Pensoft Blog

Doggy quote of the month for September

“There’s nothing like a wagging tail to make you feel better”

Golden retriever tail wagging

– Dr. J. Michael McFarland, DVM, ‎DABVP, Group Director of US Companion Animal Marketing at Zoetis

Study demonstrates rapid decline in male dog fertility, with potential link to environmental contaminants

A study led by researchers at The University of Nottingham has discovered that the fertility of dogs may have suffered a sharp decline over the past three decades.

The research, published in the academic journal Scientific Reports, found that sperm quality in a population of stud dogs studied over a 26-year period had fallen significantly.

The work has highlighted a potential link to environmental contaminants, after they were able to demonstrate that chemicals found in the sperm and testes of adult dogs – and in some commercially available pet foods – had a detrimental effect on sperm function at the concentrations detected.

Semen study

Researchers believe that the latest results showing that dogs’ quality of semen has diminished may offer a new piece of the puzzle over the reported significant decline in human semen quality. Credit: © jurra8 / Fotolia

As ‘man’s best friend’ and closest companion animal, the researchers believe that the latest results may offer a new piece of the puzzle over the reported significant decline in human semen quality – a controversial subject which scientists continue to debate.

Dr Richard Lea, Reader in Reproductive Biology in the University’s School of Veterinary Medicine and Science, who led the research said: “This is the first time that such a decline in male fertility has been reported in the dog and we believe this is due to environmental contaminants, some of which we have detected in dog food and in the sperm and testes of the animals themselves.

“While further research is needed to conclusively demonstrate a link, the dog may indeed be a sentinel for humans – it shares the same environment, exhibits the same range of diseases, many with the same frequency and responds in a similar way to therapies.”

The study centred on samples taken from stud dogs at an assistance dogs breeding centre over the course of 26 years. Professor Gary England, Foundation Dean of the School of Veterinary Medicine and Science and Professor of Comparative Veterinary Reproduction, who oversaw the collection of semen said: “The strength of the study is that all samples were processed and analysed by the same laboratory using the same protocols during that time and consequently the data generated is robust.”

The work centred on five specific breeds of dogs – Labrador retriever, golden retriever, curly coat retriever, border collie and German shepherd – with between 42 and 97 dogs studied every year.

Semen was collected from the dogs and analysed to assess the percentage of sperm that showed a normal forward progressive pattern of motility and that appeared normal under a microscope (morphology).

Over the 26 years of the study, they found a striking decrease in the percentage of normal motile sperm. Between 1988 and 1998, sperm motility declined by 2.5 per cent per year and following a short period when stud dogs of compromised fertility were retired from the study, sperm motility from 2002 to 2014 continued to decline at a rate of 1.2% per year.

In addition, the team discovered that the male pups generated from the stud dogs with declining semen quality, had an increased incidence of cryptorchidism, a condition in which the testes of pups fail to correctly descend into the scrotum.

Sperm collected from the same breeding population of dogs, and testes recovered from dogs undergoing routine castration, were found to contain environmental contaminants at concentrations able to disrupt sperm motility and viability when tested.

The same chemicals that disrupted sperm quality, were also discovered in a range of commercially available dog foods – including brands specifically marketed for puppies.

Dr Lea added: “We looked at other factors which may also play a part, for example, some genetic conditions do have an impact on fertility. However, we discounted that because 26 years is simply too rapid a decline to be associated with a genetic problem.”

Over the past 70 years, studies have suggested a significant decline in human semen quality and a cluster of issues called ‘testicular dysgenesis syndrome’ that impact on male fertility which also include increased incidence of testicular cancer, the birth defect hypospadias and undescended testes.

However, declining human semen quality remains a controversial issue – many have criticised the variability of the data of the studies on the basis of changes in laboratory methods, training of laboratory personnel and improved quality control over the years.

Dr Lea added: “The Nottingham study presents a unique set of reliable data from a controlled population which is free from these factors. This raises the tantalising prospect that the decline in canine semen quality has an environmental cause and begs the question whether a similar effect could also be observed in human male fertility.”

Source:  University of Nottingham media release

The Golden Retriever obedience fail

This video is a couple of years old; but to me it shows the best in owners who compete in events like obedience and agility.

In this obedience test, the dogs run a gauntlet of diversions including treats and toys.  Their goal is to focus on their handler and reach the end – quickly.

You will see that the first two dogs manage this test fairly successfully.  And then it is the Golden Retriever’s turn…

What I like is that the owner doesn’t yell or visually get upset or angry. She encourages her dog to reach the end of the competition.

And then everyone celebrates!

It breaks my heart to attend competitive events when the owners/handlers are angry or upset with their dogs when they don’t perform.  Dogs, like us, have bad days.  I have even met owners who say they know their dog doesn’t like competitions, but he/she does it because that’s what the owner wants.

My recommendation is that you and your dog take part in things that give you joy – and in this Golden Retriever’s case – he clearly shows he’s enjoying life and having fun.

Kathleen Crisley, specialist in dog massage, rehabilitation and nutrition/food therapy, The Balanced Dog, Christchurch, New Zealand