TIL that dogs intentionally try to make humans laugh. They understand that laughter means play, and play is positive. petmd.com Submitted by PetLoverGuy1993 t3_11atymc on February 24, 2023 at 3:25 PM in todayilearned No comments 3
TIL dogs can smell up to 100,000 times better than humans due to 300 million olfactory receptors in their noses petmd.com Submitted by PetLoverGuy1993 t3_113wmxe on February 16, 2023 at 5:55 PM in todayilearned No comments 3