Golden Retrievers Help Bring in Groceries from the Car!james143 (33)in #dmania • 6 years ago View post on dMania #meme #animal #dog #dmania-awesome
Dogs can smell about 1,000 times better than humans. While humans have 5 million smell-detecting cells, dogs have more than 220 million. The part of the brain that interprets smell is also four times larger in dogs than in humans.