When performing a squat, you should avoid hunching your back. true or false?

True ( in my option)

Explanation:

I took gym for 6 years of my school life and what I learn from those classes was to keep your back straight when you do any excrice  because that would keep your back straight when your not doing excrice. I hope you like my answer.  

i think he will be okay, id probably take the dog to the vet just incase