Additives used in the production of vaccines may include. 1  suspending fluid (e.g. sterile water, saline, or fluids containing protein); 2  preservatives and stabilizers to help the vaccine remain unchanged (e.g. albumin, phenols, and glycine); and. 3  adjuvants or enhancers to help the vaccine to be more effective.
The other element is a standard Yorkie that falls under or over the expected weight and/or size range. Breed standards have changed. The AKC used to list a minimum weight of 4 pounds (1.81 kg). Now, there is only a maximum weight of 7 pounds (3.17 kg) for a full grown, adult Yorkie. Even with this change on paper, most Yorkshire Terriers fit into the 3 to 7 lb. (1.36 kg to 3.17 kg) range. A dog smaller than this, fully grown, would be considered too small and may have size related health issues.
Yorkshire Terriers Yorkies can have an adult weight in the range of three to seven pounds. Beagle They generally weigh between 22 and 25 pounds. Bulldog These wrinkled canines may be short, but they usually weigh around 50 pounds. German Shepard They average out at about 70 pounds. Labrador Retriever These popular dogs often grow to 50 pounds at only seven months of age. A puppy growth chart can serve as a guide. However, you should also consider other specific factors such as the weight of the puppy's parents and that males typically weigh more than the females.