For more free and low-cost health options and services for your pet: Animal Birth Control Clinic.
These pets, in addition to the state-mandatory rabies vaccination, must be microchipped, and must also have a veterinarian-issued Health Statement(PDF, 0B) issued at least once every two years that must include the pet's microchip number.
Each puppy or kitten in a litter must be microchipped by four months of age and have a vet-issued Health Statement(PDF, 0B) prior to sale or transfer.
City of Waco Code of Ordinances relating to animals