Dog Training Blog | My Dog Is Aggressive

Alert black-and-white border collie looking up

Reactivity vs. aggression: what's the difference?

Reactive dogs overreact; aggressive dogs intend harm. Learn how the terms differ and why the distinction matters for treatment.

Golden retriever holding a toy in its mouth

Resource guarding: what it is and what to do

Growling over food, toys or spaces? Understand resource guarding, what not to do and how to start safely.

Why punishment makes aggression worse

Shock collars, prong collars and 'dominance' techniques can increase fear and aggression. What veterinary behavior experts recommend instead.

Dogs, aggression and children: safety rules every family needs

How to protect children when a dog shows aggression: supervision, separation, teaching kids and when to rehome or seek help.

Black dog in a harness standing on a leash at a crosswalk

Walking a leash-reactive dog in the city

Lunging and barking on walks? Strategies for sidewalks, crowded parks and apartment hallways: distance, timing, gear and training basics.

Young dog on a blue leash exploring a pavement

Aggression in rescue dogs: the first weeks at home

New rescue growling or snapping? Decompression, the 3-3-3 guideline, safety setups and when to bring in a professional.

Reach out

You don't have to figure this out alone.

Tell us what's happening. There's no judgment here. If you'd like, we'll pass your request to independent behavior professionals near you who work with aggression and reactivity. It's free and confidential on our end, and you're under no obligation.

No judgment, ever
Free to request, no obligation
Independent behavior professionals, not affiliated with this site
If someone is in immediate danger, call 911

My Dog Is Aggressive blog