What is the word that used for one who looks after pets like a pet care?

There isn't one single, universally accepted word for someone who looks after pets like a pet care professional. However, here are some options, depending on the specific context:

General terms:

* Pet sitter: This is a common term for someone who cares for pets in their own homes while the owner is away.

* Pet caregiver: This is a broader term that can include pet sitters, dog walkers, and other professionals who provide pet care.

* Pet care provider: Similar to "pet caregiver," this term emphasizes the professional nature of the services provided.

More specific terms:

* Dog walker: For someone who specifically walks dogs.

* Cat sitter: For someone who specializes in caring for cats.

* Pet groomer: For someone who bathes, brushes, and trims pets.

* Veterinary technician: A professional who assists veterinarians with animal care.

The best word to use will depend on the specific type of pet care being provided. For example, if you're looking for someone to walk your dog, "dog walker" would be the most appropriate term.