![]() ![]() ![]() ![]() Levels of prey drive often vary substantially in different dogs. Bull Terriers such as the Staffordshire bull terrier have an amplified grab-bite as they were originally bred to bait bulls (restrain bulls by hanging onto their noses), but never needed to find or stalk the prey. Herding dogs must exhibit the stalking and chasing aspects of prey drive, but should have strongly inhibited grab bite and kill bite stages to prevent them wounding stock. In retrievers, for example, the dog is expected to chase prey and bring it back to the human hunter, but not bite or damage it. Games such as fetch and tug-of-war can be an effective motivator and reward for learning.Ĭertain aspects of the prey drive can be a disadvantage in some dogs. Prey drive can be an important component of pet dog training, obedience training and schutzhund as well. In dog training, prey drive can be used as a performative advantage because dogs with strong prey drive are also willing to pursue moving objects such as toys, which can then be used to encourage certain kinds of behavior, such as that of greyhound racing or the speed required in dog agility. In many breeds of dog, prey drive is so strong that the chance to satisfy the drive is its own reward, and extrinsic reinforcers, such as a command from a human, are not required to compel the dog to perform the behaviour. The "chase" is seen most clearly in racing dogs such as Greyhounds and Lurchers, while the "grab-bite" and "kill-bite" are valuable in the training of terriers. The "eye-stalk" is a strong component of the behaviors used by herding dogs. The "search" aspect of the prey drive, for example, is most valuable in detection dogs such as bloodhounds and beagles. In different breeds of dog certain steps of these five have been amplified or reduced by human-controlled selective breeding for various purposes. In wolves, the prey drive is complete and balanced, as it utilises the whole range from search to kill, ending in the consumption of the prey. In all predators the prey drive follows an inevitable sequence: Search (orient, nose/ear/eye) Stalk Chase Bite (grab-bite, kill-bite) Dissect Consume. The term is chiefly used to describe and analyse habits in dog training. Prey drive is the instinctive inclination of a carnivore to find, pursue and capture prey. This behaviour is an example of modified prey drive. For the study of eye movement, see Eye tracking. ![]()
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