Hi all - my 2 year old Labrador is gentle non-aggressive playful AND intact. He never initiates a fight but would try to defend himself. Lately other intact male dogs have gone for him resulting in a nasty fight. Please can anyone advise how I can stop the fighting and how to distract and part the fighting dogs? I don’t intend to neuter him as there seems to be evidence that neutered males are aggressive towards intact males. Thanks