Birth to 8 weeks: newborn 8 weeks to 6 month: Young puppy 6 months to 1 year: Maturing puppy 18 months: A Beagle is officially an adult. However, since a Beagle is the age equivalency of a young human child, he will still have puppy-like tendencies and is considered a young adult ...
Dog Age Chart & Comparison to Human What Dog Years Equil To? How long a dog is a puppy? How Many Years Old my Dog in Human's Years? Longest Living Dog Breeds Compare Dog's to Human's Age Kong Toys by Dog Age How Long Dog Lives ...