10 Most Aggressive Small Dog Breeds!

Are you in the market for a small dog but want to ensure your new dog has a low likelihood of aggression?

Some small dog breeds happen to be more aggressive than others. This is mainly due to their ancestral history of being hunters & guardians. Here you'll find a list of most aggressive small dog breeds.

Dachshunds are prone to aggression because of their long history of badger hunting. Yes, these little dogs are notorious badger hunters, which requires aggression to succeed.

1. Dachshund

Because of their small size, Chihuahuas can become scared and anxious. These tiny dogs are still one of the most aggressive dog breeds.

2. Chihuahua

Beagles are natural hunters. Therefore they have a high prey drive that sometimes leads to aggression. This aggression often arises around small animals.

3. Beagle

Jack Rusell Terriers are energetic dogs. Unfortunately, if their energy is not used productively, they can become restless, anxious, and aggressive.

4. Jack Russell

Cocker Spaniels are one of the most aggressive dog breeds around. As a result, many of these dogs suffer from Rage Syndrome, also known as Sudden Onset Aggression.

5. Cocker Spaniel

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