Although scientists don't really know why dogs like to roll on dead animals, many assume it is because they are trying to mask their own scent. Other theories suggest they do it to rid themselves of an odor they find unpleasant.Know More
Dogs are pack animals and, as pack animals, they hunt in groups. If a dog can hide its own scent, it will have a much easier time sneaking up on prey without being recognized. All dogs in a wild dog pack will often roll around on the smelliest thing they can find before hunting.
Despite the fact that dogs have been domesticated for thousands of years, this instinct is still hardwired into their brains. Although rolling on dead animals is a disgusting habit, a dog can be trained with positive reinforcement to resist the urge.Learn more in Pets
All animals are useful because each species plays a pivotal role in the habitat where it resides. Each animal has a purpose in its ecosystem. The removal of an animal affects the other species that reside in the ecosystem.Full Answer >
Dogs naturally shed their hair, and the amount they shed has to do with their overall health, breed and the time of year. If a dog is shedding excessively, it may be a sign of poor nutrition, stress or a medical condition.Full Answer >
The current consensus among scientists and animal experts is that dogs are smarter than cats. The primary reason for this is that dogs are social animals and must solve problems in their interactions with other dogs and humans. Dogs also can be trained to a wider variety of roles.Full Answer >
As of 2014, between 6 and 8 million companion animals are abandoned every year, according to People for the Ethical Treatment of Animals. This figure only accounts for cats and dogs and does not include other animals kept as pets.Full Answer >