What is the ideal heart rate for a healthy dog?

The ideal heart rate for a healthy dog typically ranges from 60 to 160 beats per minute. This range can vary depending on factors such as the dog's size, age, and level of excitement. Smaller breeds generally have faster heart rates, while larger breeds tend to have slower rates within this range.

In a calm state, most dogs will have a heart rate closer to the mid-point of this range, while higher rates may occur during exercise or excitement. Understanding this range helps veterinarians and pet owners monitor a dog's health, as deviations from this norm can indicate underlying health issues that may require attention. The other options either fall outside of the acceptable range or do not adequately reflect the broad variability seen in different dog breeds.