How often does one have Parvo injection?
How often does one have Parvo injection? General Dog Discussions
How often should a dog have a parvo injection, i read many different answers on the internet about this, some say injection last for 3 years some only a year. My 6yr choc lab has had booster injections every year up until Nov 2008. What is right, as i know any vets will tell you to have them done yearly for the money they get. What do you think.