Maybe some of you have experienced this with your puppies but this is a first for me. Have you ever had your puppies get sore/sleep a lot, after their last puppy shots? Tucker had his 15 week shots ( the DHLPPC) and Rabies today. They gave them in his rear "hip" area and he is really sore there tonight, running a slight fever and not wanting to run around or play. His temp at the vets this morning before shots was fine, 100.7. He slept a lot through the afternoon and was very subdued.

Tonight he felt hot and I took his temp and it was 102.8. I called the after hours vet clinic and they said that puppies do that sometimes after the Rabies and not to worry but I don't remember any of my Berner pups feeling so puny after shots and he also doesn't want you to touch his hips ( he whimpers, poor guy). He also has had some very loose stools so I've got plain Pedialyte in his water bowl with his water.
Have any of you seen this before? How concerned should I be?