| commented question | What can cause random aggression in a dog? Alternatively, w/out seeing dog & observing behavior, it's possible dog has become territorial if he is there frequently enough... Pitts (which are terriers) /Terriers tend to be territorial in general- TELL the owners! changed behavior can be a health issue! = pain. Aggression is a danger to all |
| commented question | What can cause random aggression in a dog? how's his vision? tunnel vision and PRA can cause a dog to become defensive or aggressive when they cannot see clearly, and feel threatened or vulnerable. It seems random- but the behavior can change with light and shadows throughout the day... |