How much is a dog bpm HR when sleeping?

A dog's resting heart rate typically ranges from 60 to 120 beats per minute (bpm), depending on factors like size and breed. When sleeping, a dog's heart rate may be on the lower end of this spectrum, often around 60 to 90 bpm. Smaller breeds tend to have higher resting heart rates, while larger breeds usually have lower rates. Always consult a veterinarian if you have concerns about your dog's heart rate.