Dog Facts & Curiosities

Dogs tilt their heads to better hear and locate sounds, to see better around their muzzle, and sometimes as a learned response to encourage human interaction.

There are over 340 recognized dog breeds worldwide, though the exact number varies by kennel club and classification standards.

Yes, dogs experience REM sleep and exhibit twitching and vocalizations, indicating they likely dream about their daily activities.

Dogs have scent glands near their rear that convey information about identity, gender, health, and diet—sniffing lets them gather these details.

Dogs see a limited range of colors; they are dichromatic and primarily distinguish shades of blue and yellow but see reds and greens as grayish.