hypothyroidism

Hi Everyone. I'm new to this forum and hoping I can find someone with a little insight on hypothyroid test results. Try to make a long story short: I've had my catahoula/pitt mix since he was 8 weeks. He was incredibly well socialized and trained. He went everywhere with me when he was a puppy...

I am just curious if anyone has had any experience with aggression and anxiety being caused by hypothyroidism? my dog is a boxer mix about 4-5 years old. We adopted him from the shelter at age 1 1/2 . Around 2 1/2 he started being aggressive with our other dog around food and things of high...