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Photo: David Appleby

1.    The Golden Retriever – selective breeding has enhanced its retrieving instinct

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Photo: David Appleby

2.    Exposure to a wide range of stimuli in early life enables the puppy to develop its maintenance set

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Photo: Danny Archer

3.    Puppies must learn good manners, when greeting each other on or off the lead

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Photo: Danny Archer

4.    Playing games with a dog is a great way of increasing the bond and helping children and dogs understand each other

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Photo: Danny Archer

5.    Family walks provide an opportunity for dogs to form positive associations with children

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Photo: David Appleby

6.    It is important to reinforce rather than ignore convenient behaviour

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Photo: David Appleby

7.    Clicker training provides an effective means of reinforcing the required behaviour

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Photo: David Appleby

8.    Scent communication allows signalling in the absence of the signaller

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Photo: David Appleby

9.    Fear of loud noises may cause a dog to seek a location that improves its emotional homeostasis and capacity to cope

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Photo: David Appleby

10.   Animals may resort to the use of aggession as a means of controlling their environment and regaining their emotional homeostasis

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Photo: Jon Bowen

11.   Urine spraying – a natural method of communication for the cat, but unpleasant for humans if performed indoors

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Photo: David Appleby

12.   Some multi-cat households are made up of sibling pairs such as these, but in many cases there is no such basis to the feline community and cats are expected to live with total feline strangers

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Photo: Simona Tigwell

13.   Rabbits are curious creatures and will play with and investigate objects in their environment

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Photo: Simona Tigwell

14.   Garden and indoor toys can provide security, shade and stimulation

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Photo: Simona Tigwell

15.   The rabbit’s natural behaviour makes it possible to use a litter tray

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Photos: Julie Bedford

16a and b. Creative thinking can provide environmental stimulation for dogs in a shelter environment

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Photos: Julie Bedford

17.   Environmental enrichment for the cat in a shelter should include different levels and places to hide