Monday, 28 December 2015

The Posts of the Year 2015


Happy New Year


Happy New Year! Good health and happiness to all our readers in 2016.

These were the top posts of 2015. Which were your favourite? And what would you like to see covered here in 2016?


1. Different dog breeds, different sensitive period?

A study of three breeds finds differences in the sensitive period, and shows socialization should begin before you even take your puppy home. - See more at: http://www.companionanimalpsychology.com/2015/04/different-dog-breeds-different.html#sthash.yaKUk2kL.dpuf
A study of three breeds finds differences in the sensitive period, and shows socialization should begin before you even take your puppy home.














2. Re-arranging metaphors for dogs

The problems with the wolf pack metaphor go deeper than you think.















3. What do young children learn from pets?
What do young children learn from pets?

Is a better understanding of biology something that young children learn from dogs and cats?















4. Where do cats like to be stroked?
Where do cats like to be stroked?

People expect cats to enjoy affection, but what's the cat's opinion?






















5. Six ways to entertain your dog indoors.
Six ways to entertain your dog indoors

When walks are limited, these ideas will help you tire out your dog.


6. Do hand-reared wolves get attached to their humans?
Do hand-reared wolves get attached to their humans?

Researchers test the bond between captive wolves and the humans who rear them.















7. Do dogs prefer petting or praise?
Do dogs prefer petting or praise?

A new study asks dogs to make the choice.
















8. Why you need to socialize your puppy.
Why you need to socialize your puppy

The importance of socialization can't be stressed enough.























9. The right to walk away.
The right to walk away for dogs and cats

What can pet owners learn from the way scientists give animals choices in research?















10. Where do people get information about dog training?
Where do people get information about dog training?

Can people be blamed for dog training mistakes when there is so much erroneous information out there?















Photo credits, top to bottom: Seregraff; JLSnader; Zanna Holstova; elista; wongwean; Mike  Focus; Geoffrey Kuchera; Felix Rohan; Lex-Art; Shapiro Svetlana; Terry Watt. All shutterstock.com.

Monday, 21 December 2015

Season's Greetings!


Season's Greetings from Companion Animal Psychology


Happy Holidays
and a very Happy New Year
to all our readers
from
Companion Animal Psychology.

Wednesday, 16 December 2015

Make Your Dog Happy: Puppy Class!

Going to puppy class could be the best investment you make in your dog. 



A St. Bernard puppy in the snow


Puppy classes provide important socialization opportunities and early learning experiences for puppies up to 5 months old. Puppy class is not just about training, it’s also (even mostly) about socialization.

Socialization matters because dogs go through a developmental stage when happy, positive experiences with new people, dogs and things are important, and help to set them up to be happy, calm adult dogs. We know this because studies that kept puppies in isolation (e.g. Freedman, King and Elliot 1961) found they became very fearful.

Many dog trainers have socialization checklists, like this one from the late Dr. Sophia Yin that includes unfamiliar people and dogs, body handling, surfaces and sounds to which puppies should be socialized. We don’t know exactly when the sensitive period for socialization ends, and it may be different for different breeds (Morrow et al 2015), so we want to try and do as much socialization as possible before about 12 weeks.  

An 11 week old Chow Chow puppy
At puppy class, your pup gets to meet new people (including the other people at the class, the trainer and the assistant(s)). That’s a few people checked off your socialization list already! 

In addition, they meet the other puppies and get to play with them. As well as meeting unknown dogs, the play opportunities allow them to practise their doggy social skills and learn bite inhibition.

The important thing about socialization is that experiences should be positive ones. Sometimes people force their puppy into greetings even if they are shy and don’t want to meet; or complete strangers want to pet the cute puppy, and may not notice if the pup is scared. 

If there’s one rule about puppies, it’s that you should never terrify them. 

If your puppy is shy, that’s fine. Don’t force them into interactions they’re not comfortable with. 

A good puppy class will ensure that all the puppies are having a good time, by keeping shy puppies away from more boisterous ones, and letting puppies hide by their owners if they want to. As the weeks go by, your puppy will get more confident. 

"Puppy class is the single most important thing you'll do in your puppy's lifetime and is loads of fun for all,” says Jody Karow, founder of DogSense Online. “You'll want lots of off leash play opportunity during class with other young compatible puppies. We want everything about puppy class to be fun! Socialization is the top priority for your puppy’s first class. 

“Look for a class that focuses on puppies learning many new experiences are safe and fun. There will be plenty of time to teach proper manners and obedience behaviors. Puppy class is your opportunity to have a controlled environment for many first and early experiences. This allows us to ensure your puppy enjoys many things life in our modern world offers. 

“Think Kindergarten, it's all about the fun!"

In some places there’s a trend for puppy party, a one-off session at which your puppy plays with other puppies and meets the other people in the class. This sounds like a good alternative, but one study (Kutsumi et al 2013) found it does not offer the same benefits. Dogs who had attended a six-week puppy class not only performed better in response to commands, but were also friendlier to strangers compared to those who did not attend or who only attended a puppy party.




Because dog training is not licensed, choose your puppy class carefully. Remember the rule about not frightening puppies, and avoid anyone who uses aversives like leash corrections, choke or prong collars. See my article on how to choose a good dog trainer.

A good puppy class does not guarantee that your dog will never be fearful (e.g. genetics and early experiences before you bring them home also play a role) but it will go a long way to helping you meet your puppy’s socialization needs. 

What do you most enjoy about puppy class?

References
Freedman, D., King, J., & Elliot, O. (1961). Critical Period in the Social Development of Dogs Science, 133 (3457), 1016-1017 DOI: 10.1126/science.133.3457.1016  
KUTSUMI, A., NAGASAWA, M., OHTA, M., & OHTANI, N. (2013). Importance of Puppy Training for Future Behavior of the Dog Journal of Veterinary Medical Science, 75 (2), 141-149 DOI: 10.1292/jvms.12-0008  
Morrow, M., Ottobre, J., Ottobre, A., Neville, P., St-Pierre, N., Dreschel, N., & Pate, J. (2015). Breed-dependent differences in the onset of fear-related avoidance behavior in puppies Journal of Veterinary Behavior: Clinical Applications and Research, 10 (4), 286-294 DOI: 10.1016/j.jveb.2015.03.002
Photo: Rita Kochmarjova (top) and Eric Isselee (Shutterstock.com)
 

Wednesday, 9 December 2015

Illustrating Companion Animal Psychology: Favourite Photos

A selection of favourite photos from the blog.

One of the things I enjoy about writing Companion Animal Psychology is picking out the photo for each week’s post. I wait until I’ve finished the first draft, and choose the photo before I go back to edit. It feels like a treat to browse through the images.

Most of the time I’m looking for a photo in which the animal is happy and relaxed. Although there are some gorgeous studio shots, I tend to prefer more realistic settings. There are some stories for which any puppy or kitten would do, but other posts need something specific. Sometimes it’s not obvious what kind of photo is best to illustrate a story, and then I’m looking for some kind of connection, a metaphorical thread that links the visual to the prose. 


Animals, pets and vermin
pjmorley (Shutterstock.com)

This photo of the mouse scampering away from the sleeping cat makes me smile. I used it to illustrate a story about the role of animals in everyday life, based on research from the Mass Observation Project (Animals, Pets and Vermin). 
 


Rearranging metaphors for dogs
Zanna Holstova (Shutterstock.com)

I wrote a post about the problems with the metaphor of the wolf pack as applied to dogs. Following Eva Feder Kittay’s idea that metaphor works by “re-arranging the furniture of the mind”, I said “We need to re-arrange the furniture and consign the pack metaphor to gather dust in the attic.” This photo of the two Basenjis looking uncomfortable on the settee is a perfect match. The one behind looks a little squashed, and both would be more comfortable if they re-arranged themselves. I also like the three different fabrics of the settee, throw and cushions, and the bookshelves behind. (Re-arranging metaphors for dogs). 



Can cats and coyotes co-exist?
taviphoto (Shutterstock.com)

I like this photo of two outdoor cats doing their own thing, the front one looking towards the camera, the other having a wash. The beautiful autumn foliage is a nice bonus. (Can cats and coyotes co-exist?).



If you lead a Lab to water, should you let them swim?
Photo: Bhakpong (Shutterstock.com)

I love this photo. The look on the Lab’s face is delightful. And this dog is very relaxed in the water. I love the colours in this one too. (If you lead a Lab to water, should you let them swim?)



Positive reinforcement and dog training: Little dogs
OLJStudio (Shutterstock.com)

I love the interaction between the young woman and her little Pomeranian. They are dancing together in matching pink outfits. It’s from a post on research about whether people treat little dogs differently than big dogs. (Positive reinforcement and dog training: Little dogs vs big dogs).  

I use stock photos so I know I have the rights to use the images, and you will always find a credit to the photographer in the blog post. It was incredibly hard picking just 7 photos for this post, because I love all the photos I use.



How clever do you think your dog is?
DragoNika (Shutterstock.com)

I had to include a puppy photo, and this one is adorable. Not just framed by flowers, but interacting with them by biting on the branch. The story is about how clever people think dogs are, and this one is delightfully balmy. (How clever do you think your dog is?).



Thank you to Companion Animal Psychology readers
Linn Currie (shutterstock.com)

This chinchilla golden Persian kitten is cute and playful, and I love the bold colours. Something about the fabric reminds me of the upholstery on seats on English buses and trains in times gone by. I used this photo on social media to say thank you to everyone who reads, likes, shares and retweets my blog. It's the support and encouragement from readers like you that makes it all worthwhile.

Wednesday, 2 December 2015

Enrichment for Goldfish

What keeps goldfish happy in their tank – and how do we know?

A goldfish swims in a tank with lots of artificial and real plants


You’ve heard about the importance of enrichment for companion animals (like dogs) and for zoo animals, but what about goldfish? Fish are the third most popular pet - kept by 12.3 million households in the US - so it’s an important topic for animal welfare. Different types of fish might have different preferences. A new study by Miriam Sullivan (University of Western Australia) et al investigates.

Enrichment “is particularly important for goldfish and other pet fish for two main reasons,” Miriam Sullivan told me. “One, people tend to underestimate how smart fish are, which probably means they spend less time and effort on enrichment for their fish compared to other pets like cats and dogs.”

“And two, fish health is really closely connected to their environment. If fish are stressed out due to a poor environment (e.g. if they lack shelter or you didn’t clean out the tank!) then they become more susceptible to bacterial infections and other diseases.”

So how do we even know what goldfish want? One way is to use a motivational test – something that requires an effort, so you can objectively measure how much effort they will put in to get a particular resource. 

For example, an earlier study with Tilapia (Galhardo et al 2011) involved training the fish to touch and push a door with their snout to access different resources; increasingly bigger weights were added to the door to find out just how motivated they were. 

But this study tries a different method that needs no training – using successively greater currents to find out how hard goldfish will swim to access a resource. This method is especially appropriate for goldfish because domestication has affected their swimming ability. As a slow water fish, swimming against a current is hard work.

20 young Comet Goldfish (Carrassius auratus) took part. Fish were individually placed in the empty middle section of a special testing tank. On one side was a compartment with artificial plants, and on the other, a compartment with real plants. The plants were Bacopa and Ambulia, and the artificial versions were cut to size to match the real ones.  

Half of the fish had the real plants on the left side, and half on the right, in case of a left or right preference. And in fact 14 of the fish turned left first, but they did not spend extra time on the left overall. The fish preferred to spend time in a compartment with plants – real or artificial – and only spent 10% of the time in the empty part of the tank.

For the motivation test, fish were placed in a tank where they had to swim through a tunnel against a current to get to either real or artificial plants or empty space. If they went through the tunnel, the current was increased on successive occasions to see how hard they would swim. In between each trial they had a couple of days rest. 

11 of 19 goldfish swam against even the strongest current for all three options. Of the remaining 8 fish, 2 preferred the empty space, 3 preferred real plants, and 3 preferred either type of plant.

“The main implication for goldfish owners is that it doesn’t matter if you use fake plants,” says Dr. Sullivan. “This is good news because goldfish just love to destroy things, so it can be really hard to keep live plants alive.”

“The only caveat to this is that in some of my other thesis research, I found that goldfish owners tend to be newer owners who don’t always clean their tank or maintain good water quality. If you aren’t able or willing to keep your water super clean, then you should still use live plants because they help keep your water clean. But if you’ve got everything else right, relax and throw in some fake plants!”

Dr. Sullivan also suggests that you rotate enrichment items just like you would for other animals. 

Her other tip for happy fish? “Buy the biggest tank you can afford. My research and lots of other emerging research is starting to suggest that swimming is really important for fish behaviour and health.”

Which explains why most goldfish were willing to keep swimming to empty space, as well as to plants.

What kinds of enrichment do you provide for your fish?


Reference
Galhardo, L., Almeida, O., & Oliveira, R. (2011). Measuring motivation in a cichlid fish: An adaptation of the push-door paradigm Applied Animal Behaviour Science, 130 (1-2), 60-70 DOI: 10.1016/j.applanim.2010.12.008  
Sullivan, M., Lawrence, C., & Blache, D. (2015). Why did the fish cross the tank? Objectively measuring the value of enrichment for captive fish Applied Animal Behaviour Science DOI: 10.1016/j.applanim.2015.10.011
Photo: The Gallery (Shutterstock.com)

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