Showing posts from February, 2013

Fear of Loud Noises: A Common Problem in Domestic Dogs?

Fear of loud noises is common in pet dogs, but many owners miss the signs, like shaking and trembling, study shows. Photo: Eric Isselee/Shutterstock By Zazie Todd, PhD Do you have a dog that cowers at the sound of thunder, or comes running to you for comfort when the neighbours set off fireworks? A new study by Emily-Jayne Blackwell, John Bradshaw and Rachel Casey (University of Bristol) investigates how common this problem is. The study involved a questionnaire completed by 3,897 dog owners, and a structured interview with a smaller set of 383 dog owners. Dog owners were recruited in a variety of ways, including at dog shows, veterinary clinics, and whilst out walking their  dogs . A wide variety of breeds took part, including 16% cross-breeds. The questionnaire asked for demographic information about the dogs and their owners, and then asked the question ‘Does your dog show a fearful response to noises?’ Questions were also asked about other behavioural problems the dog

How Do Kenneled Dogs React to Familiar and Unfamiliar Dogs?

Spending time with other dogs is good for dogs who live in kennels, study shows. Photo: Leicher Oliver/Shutterstock By Zazie Todd, PhD Environmental enrichment is an important thing for kenneled dogs, as it can alleviate boredom and improve animal welfare. Enrichment can occur in many ways, including the availability of suitable toys, the design of the kennel, the kind of food that is fed and possibly even  music . This week we look at a study by Anne Pullen, Ralph Merrill and John Bradshaw that investigates whether spending time with other dogs is beneficial. The twenty-two dogs that took part live at the Waltham Pet Nutrition Centre, where they had either been born or lived since the age of nine weeks. The  dogs  are housed in pairs in kennels, with daily training and exercise, and kennel staff in sight all day. The dogs’ usual routines and clicker-training sessions continued during this study. Three breeds of dog were chosen: Cocker Spaniels, Labrador Retrievers and Minia

Do dogs have stable personality traits?

Personality is more consistent in adult dogs than in puppies, study shows. By Zazie Todd, PhD We often talk about people having particular personality types, such as extroversion/introversion. Is it true that dogs have particular personalities too, and are they fixed or do they change over time? A new study by Jamie Fratkin (University of Texas at Austin) and colleagues takes a look at this. The question is useful to many people. Trainers of guide dogs, police dogs and other service dogs would really like to be able to spot suitable candidates at a young age, so as not to waste time training an animal that isn’t going to make it into their program. Rescues and shelters would like to know that the tests they use to determine whether a dog is adoptable will predict its behaviour in a new home. The study is what’s called a meta-analysis. This is where researchers take a large number of studies that have previously been conducted and pool the results statistically, to see if co

Are young children more interested in animals than toys?

What do children spend time with when given a choice between animals and attractive toys? Photo: oksankash/Shutterstock By Zazie Todd, PhD At what age do children develop a fascination with animals? A brand new paper by Vanessa LoBue et al investigates young children’s interest in live animals. A set of three studies looked at young children in a naturalistic play environment in which they could choose to interact with animals or toys. The animals were always in an enclosure, so the children could only look at them and not physically touch them. One obvious difference between animals and toys is that the animals move. It would be very difficult to control for this, so for the purposes of this research animals were chosen that did not move much. For example, since hamsters are nocturnal the hamster mostly slept through the interactions. The first study was an exploratory one involving children aged between 11 and 40 months. The animals were a blue and red Betta fish an

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