Is Your Dog's Collar Dangerous? | PETA
Little-known detail that can help owners identify 'dangerous' dogs
The Ultimate Guide to Dog Collars - Are Collars Safe for Dogs?– Yupcollars
Hartz® UltraGuard® Flea & Tick Collar for Large Dogs | Hartz
Are pronged collars harmful to my dog? – RSPCA Knowledgebase
Are Flea Collars Right for Your Dog? Flea Prevention- Tevra Pet
Shock collars are a bad way to train dogs so let's ban them | New Scientist
Frontiers | Dog Pulling on the Leash: Effects of Restraint by a Neck Collar vs. a Chest Harness
Are Dog Collars Cruel? – Lords & Labradors
Dog Harness Vs. Collar: Safety Pros and Cons of Each
To Pinch Or Not To Pinch Collar? Pros, Cons & How To Use
The Truth About Dog Choke Collars - DodoWell - The Dodo
Dangers of Choke Collars for Dogs - Genuine Canine
The Safest Types of Dog Collars (and the Most Dangerous) - Whole Dog Journal
Are Shock Collars Bad for Dogs?
Are harnesses bad for dogs? | My Anxious Dog
Reasons to Avoid Shock Collars and Punishment | Wags & Wiggles
