Yes, dog collars are generally safe to use on your fluffy canine. These usually consist of a synthetic polymer collar that’s impregnated with active ingredients and insecticide enhancers that slowly get released over time.
These may spread through your dog’s skin or natural body oils, providing it with protection against fleas, ticks, and other pests. However, some dogs have been shown to be allergic to certain chemicals, so if you observe any rashes or unusual behavior on your dog, you should immediately remove the collar and consult your vet if the problems persist.