Weighted collars

With weights

— a variation of the design used in harnesses (see "Type"). The weighting agents installed on the belts of such harnesses create an additional burden for the animal; this can be useful for training and maintaining the shape of some breeds of dogs, in particular service and fighting dogs. Such equipment can be especially useful when there is a lack of normal workload — for example, if there is no time or place for intensive training. Weighting agents are usually located in tightly fastened pockets, while each pocket can hold several weights. This allows you to quite accurately adjust the weight by changing the number of installed weights.