The dog always had the 3 year one but for some reason the cat’s is 1 year. But it’s required here. We don’t have the option of not getting it. Some places do offer titer tests but that would probably be more than the actual shot.I have come to truly appreciate & admire our Vet. She is very logical while also being very compassionate. She is all around awesome. With regard to flea & work stuff it's always been great and smooth. We had a long talk several years back on the logic of rabies shots when the dogs are not roaming around and have a solid stable multi acre yard and care that the shots really aren't something to worry over. Some are actually 3+ year cycles too. Butidigress....