The Spanish word for vet is
veterinario

Pronunciation

Click the button to hear the pronunication of veterinario

The plural of veterinario is veterinarios.

Tengo un amigo cuyo padre es veterinario.	I have a friend whose father is an animal doctor.
Mi veterinario no le da de comer a su perro comida de perros comercial.	My vet won't feed his dog commercial dog food.
Probablemente, tendrá que pasar una noche en casa del veterinario.