A LOT of dogs, hate puppies. They are annoying with absolutely no manners. This trait is common to all breeds. It is best to keep grown dogs away from hyper, pushy, ill-mannered puppies.
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Don't worry, there is nothing
wrong with your dog. Its like a grown up who doesn't like wild kids jumping in their laps!
Your dog is communicating in dog language
back-off; they can't really do this in a nice way
.