Pay in person at any of 10 locations. The closest to Rowlett is: Dallas County Tax Office, 140 N. Garland, Dallas, Texas 75040. Hours of operation are Monday through Friday from 8:00 a.m. to 5:00 p.m. Payment by cash or check only, no credit cards accepted.
When to Spay or Neuter Your Pet. 1  For dogs: While the traditional age for neutering is six to nine months, puppies as young as eight weeks old can be neutered as long as theyâre healthy. 2  For cats: It is generally considered safe for kittens as young as eight weeks old to be spayed or neutered.
Spaying is usually performed before a female's first season, at around the age of 6 months. However, a female can be spayed at any age throughout her life in between her seaso â¦ ns. Your veterinarian will advise you on the best time to spay your Dog.ale dogs can be neutered as early as eight weeks (two months) but some vets recommend that the owner wait until the dog is six months of age to be neutered. Talk to your vet to see what he or she recommends. 6 people found this useful.