Dog fights can happen for a variety of reasons. According to Oakland Veterinary Referral Services in Michigan, some of the most common reasons a dog conflict can arise include: a desire to express dominance, competition for resources like food or attention, fear-driven defense, aggressive play habits, and a desire to protect owners or others in the household, especially young puppies.
If a dog feels the need to protect food, territory, or toys, it may react aggressively. If a dog is feeling threatened or afraid, they go on the offensive, trying to scare away the other dog. A dog in pain may not have the patience to deal with other animals, and when feeling anxious during play every dog has the ability to be pushed past its breaking point.
Any pet that lacks social integration, such as a puppy or a dog rescued from neglect, may not know how to handle strong feelings, like frustration, and may react in an aggressive way. Every dog has different triggers, so knowing your pet can go a long way in helping you anticipate and deflect fights from happening.