If you find and injured cat/dog, you must always approach them, if possible, vary calmly and cautiously. If you can't find a specific animal welfare emergency phone number, you should be able to find the number of the public kennel. If the cat/dog is a stray, you should contact the local veterinary health services (in this case, if you are given custody of the pet, you should contact your vet). Local veterinary services must be available 24/7 and intervene to collect stray pets. Failure to intervene is an offence as this is a public service.