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.
The only time an animal may be advised not to spay/neuter is after pre-anesthetic bloodwork is performed to check kidney and liver functions. Sometimes a 10+ year old dog can not be a candidate for surgery due to potential complications, however, this is rare. Ideally dogs should be neutered between 5-6 months of age.