Yes, all dogs, cats, pot-bellied pigs and ferrets need to be licensed with the City’s animal shelter. Bring or mail a copy of your pet’s current Rabies Vaccination Certificate and appropriate fees (Fees for licensing are $10 for spayed / neutered animals or animals who are six months of age or younger, free for seniors 60 and over whose animals have been spayed / neutered and $20 for animals not spayed / neutered) to: 4402 Industrial St. Rowlett, TX 75088 If you mail your certificate we will return your tags by regular mail.