AUSTIN (KXAN) — Beginning Friday morning, Travis County and Austin Animal Center said they would offer free spays or neuters for dogs and cats. The opportunity will be available at the Travis County Expo Center at 7311 Decker Lane from 7:30 to 10 a.m. Friday and Saturday. “Appointments are first come, first serve. Pet owners are encouraged to arrive early,” organizers said. Austin City Council approves mandate for pet microchips In order to qualify, pet owners must be Travis County residents and show proof of residency, which can be verified with a driver's license, lease agreement or utility bill. Pets receiving services must be at least two pounds and two months old. Additional requirements include: Cats must be in a secure carrier, with only one cat per carrier Alert staff if your pet is nursing If your pet was vaccinated in the last year, bring proof of vaccine All cats in traps will be ear-tipped to indicate sterility status