Does Your Dog Bite? Dangerous Animals & The Resulting Claims

• Published date: 17 June 2020
• Author: Mr Peter Roberts
• Subject Matter: Litigation, Mediation & Arbitration, Trials & Appeals & Compensation, Personal Injury, Professional Negligence
• Law Firm: Lawson Lundell LLP

There is a wonderful scene in the 1976 Peter Seller's film The Pink Panther Strikes Again in which he arrives at a Swiss hotel seeking a room. After a brief colloquy with the hotelier over obtaining a "rume," he turns from the front desk to see a long haired dachshund lying quietly in the doorway leading to his suite. He asks the innkeeper, "Does your dawg bite?" and is met with a firm "no" in response. Sellers then kneels down to pat the hound, whereupon it leaps up to viciously bite his hand. Perplexed, he turns back to the front desk to exclaim "I thought you said your dawg did not bite!" Nonplussed, the proprietor replies "That is not my dog." Wonderful comedy but, in the real world a potentially serious event that often leads to litigation.

Claims arising from injuries caused by animals, such as dogs, are usually premised on allegations of negligence and, occasionally, occupier's liability where the injury occurred on the property where the animal was kept. A third type of claim arises from the legal doctrine of scienter which founds liability on the knowledge of the animal's poor behaviour or propensity to be aggressive. Unlike a negligence claim, scienter imposes absolute liability on an owner if its pre-conditions are established: there is no need to prove negligence. For scienter to apply, it must be proven that at the time of the attack:

1. The defendant was the dog's owner;
2. The dog had previously manifested a propensity or tendency to cause the type of harm that happened and
3. The dog's owner knew of that propensity.

As a general rule, the law divides animals into two categories: wild and domesticated. In dog bite (and other animal injury) cases, the question is whether the animal was dangerous or had a known or suspected propensity to cause injury. As a 1997 B.C. appellate case stated:

Dangerous animals are divided into two classes: (i) animals ferae naturae, like bears and lions, which by reason of their species are normally dangerous, although individuals may be more or less tame; and (ii) animals mansuetae naturae, like cows and dogs, which, as a kind are ordinarily harmless, though individuals may harbour a vicious or dangerous disposition. Animals of the first category are never regarded as safe, and liability attaches for the harm they may do without proof that the particular animal is savage.... But as regards the second class, it must be shown that the particular animal was dangerous and that the defendant knew, or had reason to know...