A national veterinary practice with 250 full-service hospitals located at Petsmart superstores across the US. - Read more

The PDSA provides free veterinary services for the pets of needy owners in the UK. The site offers a history of the organisation and opportunities to donate or volunteer. There is a "Vet on the Net" to answer veterinary questions and listings of their 45 hospitals and 230 PetAid practices. - Read more

Email and ask pet questions to an online veterinarian. Also features a pet health newsletter and photo submission. - Read more

User-submitted reviews of veterinarians and pet hospitals throughout the United States. - Read more

Family of 35 animal hospitals. List of locations by state, pet care articles, and career opportunities. - Read more

Directory of veterinarians and animal hospitals, with profiles and reviews. - Read more

Directory of UK practices. Returns a list of nearest surgeries to a postcode or placename. Provides lists by county and a keyword search. Practices can edit their entry online and add surgery information. - Read more

Providers of out-of-hours emergency veterinary care. Provides information for veterinarians and pet owners and details of the pet ambulance service and career opportunities. - Read more

Specialist veterinary clinic in Sydney. Provides details of the veterinarians, the services offered and caresheets for these pets. - Read more

Offering a full range of services including a specialist surgeon and nuclear medicine department for hyperthyroidism. Virtual tour, newsletter, and staff profiles. - Read more