How is littermate syndrome treated?
Mia Walsh
Updated on May 05, 2026
Your puppies should do everything separately:
- Eat separately.
- Play separately.
- Train separately.
- Crate separately (out of sight)
- Walk separately.
- Go to the dog park separately.
- Go to the vet separately.
Hereof, how do you fix littermate syndrome?
Take a walk where each dog has a different handler. After walking together for a few moments, walk the dogs off in opposite directions and see how they react. If they do not do well and are stressed, make sure to flag the behavior and create a training plan to fix it.
Furthermore, what causes littermate syndrome? Signs of Littermate Syndrome
This fearfulness can occur when the puppies are together or separated from each other. Because the two puppies have bonded so closely, they don't know how to interact with other dogs or with humans.
In this regard, is littermate syndrome common?
Although it doesn't happen between all siblings, over-bonding is a commonplace phenomenon and is termed “Littermate Syndrome.” It's the reason shelters, responsible breeders, trainers, and others caution against adopting siblings.
What is a littermate syndrome?
Littermate Syndrome (also knows as Sibling Aggression or Littermate Aggression) is a non-scientific anecdotal term that refers to a whole host of behavioral issues that tend to present when canine siblings (Littermates) are raised in the same household beyond the normal 8 to 10 weeks of age, when puppies are usually