Companion Animal Welfare

Dog Welfare and Interdog Aggression

Inter-dog aggression within households causes chronic stress for all animals involved. Understanding causes and management options prevents prolonged welfare harm.

Key Facts

Inter-dog aggression within households is often resource-related or fear-based
Inadequate space, resource sharing, and owner reinforcement of aggression are common drivers
Separate feeding and sleeping areas reduce resource-based conflict
Some dog combinations are genuinely incompatible requiring permanent separation or rehoming
Professional clinical animal behaviourist assessment guides evidence-based management

Welfare Considerations

Inter-dog aggression causes chronic welfare harm for all dogs in the household. Early professional assessment prevents escalation and identifies whether management or separation is most welfare-positive.

What You Can Do

Seek early professional assessment from a clinical animal behaviourist
Separate resources including food bowls, beds, and toys to reduce conflict
Never punish aggression as this worsens the underlying emotional state
Accept that some dog combinations are incompatible and act accordingly