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.
Adult dogs can be neutered at any age, but the best time is before sexual maturity. For many years, the recommended spay/neuter age was six to nine months. When a puppyâs future involves performance competition, ask your veterinarian and breeder about timing. Delaying for a couple of months may allow the pup to attain better physical development important to these demands.