My 3 month old pup her hind leg pops whats wrong

Question

you know when you pop your knuckles? well thats the same sound i hear when she moves her leg. she is a chiuaha x poodle mix and three months old and loves to jump.what might be wrong and should i be concerned?

Answer 1

sound like she needs more calcium in her food and maybe a trip to the vet

Answer 2

This is not normal, that's for sure.  A trip to the vet is definitely in order.

Answer 3

Sounds like it could be possibly be a luxating patella. You should take him to your vet to have x-rays and find out. Below is an article you can read more about it.