It is recommended by most veterinarians and by the manufacturers of the Heartworm medications that each dog have a test prior to receiving the medications each year, to ensure that the pet is free from Heartworm disease. 11 июн. 2018 г.
Can you give dog heartworm medicine without testing?
If a heartworm-positive dog is not tested before starting a preventive, the dog will remain infected with adult heartworms until it gets sick enough to show symptoms. Heartworm preventives do not kill adult heartworms. Also, giving a heartworm preventive to a dog infected with adult heartworms may be harmful or deadly.
Can you give a dog Heartgard without a heartworm test?
The American Heartworm Society recommends annual heartworm testing. It's important to never give Heartgard to any pet that has not been tested for heartworm disease. Heartworm preventative medication such as Heartgard cannot kill adult heartworms, but instead kills the baby heartworms known as microfilariae.
Can dogs get heartworms while on Heartgard?
It is also imperative to have your pet tested yearly for heartworms while on preventative. Heartworm preventatives are highly effective, but dogs can still become infected.
More useful articles on a similar topic 👇
Can you see lungworm in dog poop?Can a 3 month old puppy get heartworms?
