3/24/2023 0 Comments Small pet weight![]() Risk was 27% to 38% greater for neutered versus sexually intact dogs and 35% to 64% greater for dogs approximately 1 to 3 years old versus 2 to 9 months old. What was surprising, however, were the following observations: The VAAE rate decreased significantly as body weight increased. Which is not a big number of vaccine reactions. ![]() Ultimately, in this retrospective study evaluating 3.5 million full vaccine doses administered to 1.2 million dogs, 38.2 adverse vaccine reactions were observed for every 10,000 dogs. Therefore, a 1-mL vaccine dose results in a ratio of vaccine volume received per kilogram of body weight that can vary widely. Mature weights of dogs of different breeds may vary by 5 to 10 times and occasionally by > 50 times. Prelicensing clinical trials also investigate the safety of vaccines in several hundred dogs at multiple hospital locations, but specific breeds may be under- or overrepresented. The results of this study suggest that trials in dogs that weigh > 10 kg underestimate the expected VAAE rate in smaller dogs. Prelicensing clinical trials investigate the safety of vaccines with doses in excess of label directions but only in a limited number of dogs. Vaccines, in contrast to virtually all veterinary pharmaceuticals, are prescribed on a 1-dose-fits-all basis, rather than by body weight. The manufacturers’ recommended dose for all vaccines administered in our study was 1 mL regardless of body weight, and all vaccines were from single-dose vials. This weight-response relationship was previously suggested by results of a study in which dogs of toy breeds had significantly more suspected VAAEs than other dogs, although body weight was not evaluated. Here’s a detailed explanation from a 2005 study on this which appeared in JAVMA: The risk of a VAAE (vaccine-associated adverse events) in this study population was inversely related to a dog’s weight. Which is perhaps why a greater percentage of small dogs suffer vaccine reactions. They’re not usually Yorkies, Maltese, Pomeranians, Chihuahuas, or any other sub-ten-pound breed or breed-mix. And average dogs are well … average sized. So it is that most canine vaccines are tested on "average" dogs. The fact that extreme variation within the species exists, however, throws a significant monkey wrench into the works. Mostly, they need only to prove their vaccine is safe and effective in the species for which the vaccine is intended. Truth be told, there’s only so much testing a biological (vaccine) manufacturer can be reasonably expected to undertake. …because everyone knows that the drug companies perform extensive tests on Great Danes and Chihuahuas and everything in between so that it’s crystal clear who needs what and why. Which almost invariably makes most veterinarians roll their eyes… Rather, I’m often told I must administer only half the recommended dose (one cc) because that’s what the breeder, friend, relative, or Dr. Once you've used our list and browsed the best pet adoption sites to help you find your newest family member, be sure to check out our tips for bringing your new dog home.Great question! It’s one I almost never get asked. Some of these pups can also be classified as teddy bear dog breeds. Small dog breeds are tiny bundles of fur and love, ready to curl up on your lap or play fetch for hours on end, depending on their personality and activity levels. Some of these breeds are even hypoallergenic, and you'll find lots of variety in coat type and color, from hairless breeds to small white dogs. Their smaller stature also makes them ideal companions for seniors. Not only will you find yourself buying less food and treats, but they may also make less noise (with the exception of the Dachshund and Pomeranian, to name a few). From pups with short legs to teacup doggies, one of these popular small dog breeds might just be the newest (and cutest) member of your family.Įveryone has favorite dog breeds, but there are quite a few pros to adopting a small dog. Plus, if this will be your first time adopting a puppy, small dog breeds may feel less daunting to take care of - never mind that they will ultimately cost less to feed given their size. ![]() If you're looking to adopt a pet dog, you want to choose a breed that will fit comfortably into in your lifestyle - and inside your home! Large dog breeds can be very friendly pups that bring bounds of energy into your home, but if you live in a smaller apartment or have one or more young kids running around the house, then a smaller dog may be the right choice for you and your family. ![]()
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