Originally Posted by KMdogs
Aside from the fireworks has anything changed recently? Have you noticed any other odd behavior along with what you already mentioned but perhaps wrote it off as something else? Also when he does it is he fixated on anything in particular or will he do it just looking in a general area but still acknowledging his surroundings?
I dont think anything has changed, the growling is not fixated at any of the animals or us. Just before he growled at the ground....?? this is freaking me out. I was reading about onset aggression but I thought this happened when the dog is sleeping and goes into some kind of aggressive seizure?