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Aggression

Aggression

Australian Cattle Dog Scared Of Things Reminding Him Of His Past Life

Their Australian Cattle Dog, Holden, had been living as a stray at a truck stop. He narrowly avoided traffic and was probably terrorised by some of the truckers. He was picked up by a ranger at six months of age.

By Theo Stewart, 3 years ago February 14, 2026
Aggression

Woody Has Bitten. He Needs To Feel He Has Choice

Why might a dog start biting when people approach or touch him? Everything was fine until a year ago. They had taken their two-year-old Cocker to the vet for boosters. Woody had growled. The vet had taken him out the back. Woody’s not been the same since. He has bitten Read more

By Theo Stewart, 3 years ago February 15, 2026
Aggression

Aggressive Reaction When Lifted Or Manhandled

Why does a normally friendly dog growl or nip when being lifted or restrained? Ninety percent of the time five-year-old Show Cocker Rufus is the perfect dog. Recent growling and nipping Just recently he has begun to object when restrained or lifted. This might be when towelled down after a Read more

By Theo Stewart, 3 years ago February 15, 2026
Aggression

Biting When Handled or Pushed Beyond His Comfort

Why does a dog bite when approached or physically moved against his wishes? They have had the two-year-old Golden Retriever for just a few months. The recent and worst bite sent the young man to A & E. Danny came from a family with children. This may account for his Read more

By Theo Stewart, 3 years ago February 15, 2026
Aggression

Aggression Incidents have Left Hattie Fearful of Other Dogs

It’s a great shame. Hattie was friendly and confident with other dogs until an ‘aggressive’ dog incident that scared her. Then it happened again with another dog.

By Theo Stewart, 3 years ago February 15, 2026
Aggression

Unpredictable Attacks when the Young Man Walks Away

Why might a dog suddenly attack when someone stands up or walks away? Two-year-old Sosa’s previous home was with a German Shepherd. The two didn’t get on. The young couple got him from Boston Terrier Rescue (US) six months ago. The problem is not uncommon and often with the man. Read more

By Theo Stewart, 3 years ago February 15, 2026
Aggression

Fighting Frenchies One Minute Friends the Next Fighting

Why do two dogs that usually get on suddenly start fighting each other? Olive and boy Frankie are both two years old. Olive has had a litter with Frankie and they have kept one – girl Pip, four months old. Hyped up This case is all about arousal. The little Read more

By Theo Stewart, 3 years ago February 16, 2026
Aggression

Unexplained Aggression from Thirteen-Week-Old Puppy

The problems start when they want Koda to do something he himself doesn’t want to do!

By Theo Stewart, 3 years ago February 17, 2026
Aggression

He barks and lunges at the children

Fred is becoming increasingly disturbed when one of the children enters the room. He growls, barks and lunges at them. He’s not yet bitten. Fred is a beautiful 15-month-old Cocker Spaniel. Now is the time to do something so it never comes to biting. For a start, they shouldn’t scold Read more

By Theo Stewart, 4 years ago February 1, 2026
Aggression

Guarding Personal Space or Guarding a Place? Understanding Stanley’s Biting

He has been X-rayed for pain and they found nothing, but I’m not convinced. He was given pain killers for four weeks a while ago, and there were none of the usual attacks during that time.

By Theo Stewart, 4 years ago February 17, 2026

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