Perris, CA Animal Ordinances: Mandatory Spay/Neuter (2026)

No person may own, keep, or harbor an unaltered or unspayed dog or cat over the age of 12 months in violation of this section. An owner or custodian of an unaltered dog must have the dog spayed or neutered, or provide a certificate of sterility, or obtain an unaltered dog license in accordance with this chapter. An owner or custodian of an unaltered cat must have the animal spayed or neutered, or provide a certificate of sterility.

Exemptions. This section shall not apply to any of the following:

A dog with a high likelihood of suffering serious bodily harm or death if spayed or neutered, due to age or infirmity. The owner or custodian must obtain written confirmation of this fact from a California Licensed Veterinarian. If the dog is able to be safely spayed or neutered at a later date, that date must be stated in the written confirmation; should this date be later than 30 days, the owner or custodian must apply for an unaltered dog license;

A cat with a high likelihood of suffering serious bodily harm or death if spayed or neutered, due to age or infirmity. The owner or custodian must obtain written confirmation of this fact from a California Licensed Veterinarian. If the cat is able to be safely spayed or neutered at a later date, that date must be stated in the written confirmation;

Animals owned by recognized dog or cat breeders, as defined by animal control division policy;