World of Animals at South Philadelphia provides comprehensive wellness and sick care for dogs and cats. Our highly trained doctors and staff have extensive knowledge of common and uncommon diseases of your pets. Serving South Philadelphia as well as the Greater Center City Philadelphia area. Our South Philadelphia Veterinary Hospital is here to serve you and your pet’s veterinary care needs. At World of Animals, Pets Come First. 215-234-1616. From discussing vaccines; housebreaking your new puppy or behavioral issues with a newly adopted rescue pet, World of Animals at South Philadelphia is here for you as a pet lover.