Expert trackers and trailers. Discover, p. 86. Caroline Hebard and her search and rescue dogs. Avalanche Rescue Catch a Whiff of This Smell different dilutions of vinegar to measure your odor sensitivity. Many people believe dogs are the top smellers of the animal kingdom, although that has never been proven.
Scientists do know that dogs smell much better than most animals, including humans.
Researchers have also found that some dogs can smell better than others, even if they are of the same breed. To find out, try this smell sensitivity test. Materials glass measuring cup like those used for cooking bottle of white vinegar distilled water several clean, medium-sized glass jars masking tape markers 1. Fill one glass jar with pure water and another with vinegar. Label the jars with a piece of tape and a marker.