Guarding your dog against illness is still and always will be vitally important. As a puppy is weaned from the dam, the pup should then receive the first rounds of shots, as they will no longer be receiving immunity from dam's milk.
For the
health of your dog, your Chihuahua will need the following vaccinations at the vet or animal clinic (additional shots may be needed depending on the location that you live and possible risks of that location).
Let's look at a typical vaccination schedule for a Chihuahua:
5 weeks
• Parvovirus**: For puppies at high risk of exposure to parvo.
6 weeks
• Combination vaccine*
9 weeks
• Combination vaccine*
12 weeks or older
(sometimes as old as 16 to 26 weeks)
• Rabies: Age at vaccination may vary according to your local laws.
12-16 weeks
• Combination vaccine*
• Lyme: where Lyme disease is a concern or if traveling to an area where it occurs.
Adult ***(boosters) Also, see below
• Combination vaccine.
• Lyme: where Lyme disease is a concern or if traveling to an area where it occurs.
• Rabies: Time interval between vaccinations may vary according to local law.
* A combination vaccine, often called a 5-way vaccine, usually includes coronavirus, hepatitis, distemper, parainfluenza and parvovirus. Some combination vaccines may also include leptospirosis (6-way vaccine), if you live in an area where leptospirosis is a concern, or if traveling to an area where it occurs (see more below about leptospirosis).
** Some puppies may need additional vaccinations against parvovirus after 15 weeks of age. You will want to talk to your veterinarian about this.
*** According to the American Veterinary Medical Association, dogs at low risk of disease exposure may not need to be boostered yearly for most diseases. Speak with your veterinarian to determine the appropriate vaccination schedule for your Chihuahua. Remember, recommendations vary depending on the age and health status of the dog, the potential of the dog to be exposed to the disease, the type of vaccine, whether the dog is used for breeding and the geographical area where the dog lives or may visit.
About Adult Booster Shots-
The only vaccination absolutely needed when your Chihuahua is an adult dog will be for rabies, and this is per the law of the region that you live in. However, depending on lifestyle, activity and environment, booster shots should be recommended by an experienced veterinarian, but not demanded.
If you do have a trusted vet, it is suggested to take his advice to keep your dog healthy.
About the Leptospirosis vaccine
- In general, this breed does not react well to the Leptospirosis vaccine. For this reason, we do not recommend that any Chi's be given this unless there is a high risk of exposure in your immediate area. If your
puppy did have this and did have a reaction, discuss this with the veterinarian beforehand.
Then if it is determined that he or she does require another one, your puppy can be kept under watch for reaction and intervention can be started as soon as any signs begin.