Lhasa Apso Puppy Weight Calculator

Calculate the adult weight for your Lhasa Apso. Just type your puppy’s current weight and age, and see how big your puppy gets.

Lhasa Apso Breed Profile & Growth Guide

Breed Overview

The Lhasa Apso is a charming and dignified toy breed with ancient roots tracing back to the monasteries of Tibet, where they served as watchdogs for Buddhist monks. Revered for their keen senses and loyal disposition, Lhasas combine the elegance of a show dog with the bold personality of a confident guardian. Their long, flowing coats and expressive eyes give them an aristocratic appearance, but they are spirited, playful, and affectionate with their families.

Though small in stature, the Lhasa Apso has a big personality and can be stubborn if not properly trained. Early socialization and consistent, gentle guidance help them thrive in both quiet homes and busy households.

Size Category: Small
Lhasa Apsos are small dogs, with adults typically weighing between 12 and 18 lbs. Tracking their growth is important because small breeds mature quickly, and any deviations in weight gain or skeletal development should be monitored to avoid complications like patellar luxation or early-onset obesity.

For more breed background, visit the American Kennel Club’s Lhasa Apso profile.

Lhasa Apso Growth Chart & Weight Ranges

Age	Male Weight (lbs)	Female Weight (lbs)
4 weeks	1.5 – 2.2	1.3 – 2.0
8 weeks	3.0 – 4.5	2.5 – 4.0
3 months	4.5 – 6.0	4.0 – 5.5
4 months	5.5 – 7.0	5.0 – 6.5
6 months	8.0 – 10.5	7.0 – 9.5
9 months	10.0 – 13.5	9.0 – 12.0
12 months	12.0 – 18.0	11.0 – 16.0

Note: Males tend to be slightly heavier and more muscular than females, with a 1–2 lb difference on average.

How Much Bigger Will My Lhasa Apso Puppy Get?

Lhasa Apso puppies experience rapid growth during the first few months and typically reach most of their adult size by 10–12 months.

• 50% of adult weight by 4 months
• 75% by 6 months
• Full adult weight by 12 months

Rule of thumb:
Double your Lhasa puppy’s weight at 16 weeks to estimate their adult weight.

Exception:
While their physical growth may slow after 12 months, coat development (especially for show dogs) and emotional maturity may continue well into their second year.

For advice and breed-specific recommendations, consult the Lhasa Apso Club of America.

Lhasa Apso Growth Tips

Nutrition

• Feeding schedule: Offer 3 meals per day until 6 months old, then reduce to 2 meals daily.
• Use a small-breed puppy formula with proper nutrient balance to support rapid metabolism and coat health.
• Avoid overfeeding to prevent weight gain, which can stress the joints and affect mobility in small breeds.

Exercise

• Provide regular, moderate exercise like short walks and supervised indoor play.
• Avoid rough play or jumping off high surfaces to reduce the risk of knee injuries (e.g., patellar luxation).
• Engage their mind with training games and scent-based toys—they’re clever and enjoy stimulation.

Health Watch

• Common small-breed concerns include patellar luxation, early dental disease, and tear staining.
• Grooming is essential: brush their coat daily and trim or tie hair away from the eyes.
• Schedule regular vet checkups to monitor weight, dental health, and joint development.