There are a number of other websites that contain useful information on re-homing animals and how to cope with behavioural problems in newly adopted pets.
The Dogs Trust
http://fiegleundfiegle.de/bound/zakladki-lirika-v-novoshahtinske.html This long-established dog charity has a number of factsheets on their website.
Battersea Dogs and Cats Homefollow site
Feline Advisory Bureau
http://www.mswebcreation.com/intricate/kupit-homer-nikolsk.html The Feline Advisory Bureau (FAB) is a charity dedicated to promoting the health and welfare of cats through improved feline knowledge.