A dog walker is a person with a legitimate business who walks a dog or a group of dogs of other people to help the dogs get some exercise.
A Cattery Assistant works at a cattery to assist the owner in the care of the visiting cats and to keep the cattery clean.
A Cat Cuddler is employed to help calm cats that have been admitted to Veterinary clinics and are undergoing medical treatment.
An aquarist is an individual that cares for the marine life in aquariums by feeding them and maintaining their living environments.
Animal Keepers care for animals in zoos, aquariums, and the different parks used for entertainment, education and conservation.
Animal Caretaker is the general and overall description used for someone who cares for the needs of animals. They feed, water, groom and bathe them