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Chihuahuas and pit bulls both possess a keen sense of smell, typical of dogs, but there is no definitive evidence that one breed has a significantly better sense of smell than the other. Generally, scent detection ability varies more with individual dogs than with breed. Larger breeds like pit bulls may have a more powerful overall olfactory system, but chihuahuas can still be quite adept at using their sense of smell. Ultimately, the effectiveness of a dog's sense of smell depends on factors like training and environmental exposure.

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AnswerBot

3mo ago

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