Teddy Roosevelt Terrier Weight & Growth Chart

Complete weight guide with growth charts for male and female Teddy Roosevelt Terriers from puppy to adult.

Male Adult Weight
8–25 lbs
Female Adult Weight
6–22 lbs

Teddy Roosevelt Terrier Weight Overview

A fully grown Teddy Roosevelt Terrier weighs between 8 and 25 pounds. Males range 8–25 lbs; females 6–22 lbs.

Compact and muscular at 8 to 25 pounds and 8 to 14 inches tall, they are noticeably shorter-legged and stockier than the closely related Rat Terrier..

Growth Chart

When Does a Teddy Roosevelt Terrier Stop Growing?

Teddy Roosevelt Terriers typically reach their full adult height of 8–15 inches by 12 to 15 months and their full adult weight of 8–25 lbs shortly after. Compact and muscular at 8 to 25 pounds and 8 to 14 inches tall, they are noticeably shorter-legged and stockier than the closely related Rat Terrier..

Factors that influence growth include genetics, nutrition, and spay/neuter timing. Dogs spayed or neutered very early may grow slightly taller due to delayed growth plate closure.

Is My Teddy Roosevelt Terrier Overweight?

Assessing your Teddy Roosevelt Terrier's body condition (healthy range: 8–25 lbs):

  • Rib check: Run your hands along the ribcage—you should feel individual ribs under a slight fat layer
  • Overhead view: A defined waist should be visible between ribs and hips
  • Side profile: The abdomen should tuck upward behind the last rib

Overweight Teddy Roosevelt Terriers face higher risks of Patellar Luxation, joint problems, and shortened lifespan. Even for a small-sized breed, excess weight significantly impacts joint health and overall wellbeing. Work with your vet to adjust feeding and exercise if needed.

Feeding Recommendation

An adult Teddy Roosevelt Terrier's daily food intake is typically 0.5–0.5 cups of high-quality kibble, fed in two meals. Compact and muscular at 8 to 25 pounds and 8 to 14 inches tall, they are noticeably shorter-legged and stockier than the closely related Rat Terrier.. At 8–25 lbs with energy level 4/5, Orthopedic issues including patellar luxation and Legg-Calve-Perthes disease are the primary health concerns, making regular veterinary screening important for the breed..

Weight by Age Table

AgeMale (lbs)Female (lbs)
3 months 5.5–7.0 4.7–6.0
6 months 12.1–15.4 10.2–13.1
9 months 17.5–22.5 14.9–19.1
12 months 21.9–28.1 18.6–23.9

Frequently Asked Questions

Adult Teddy Roosevelt Terriers weigh 8–25 lbs (males: 8–25 lbs; females: 6–22 lbs). Compact and muscular at 8 to 25 pounds and 8 to 14 inches tall, they are noticeably shorter-legged and stockier than the closely related Rat Terrier..
Most Teddy Roosevelt Terriers reach adult height of 8–15 inches by 12–15 months, with full body weight of 8–25 lbs achieved shortly after. Compact and muscular at 8 to 25 pounds and 8 to 14 inches tall, they are noticeably shorter-legged and stockier than the closely related Rat Terrier..
Three quick checks for your Teddy Roosevelt Terrier: (1) Feel the ribs–they should be easily palpable under a thin fat layer. (2) View from above–there should be a visible waist behind the ribs. (3) Side profile–the abdomen should tuck up. Target weight: 8–25 lbs. Their coat type allows for relatively easy visual body condition assessment. Consult your vet for a body condition score.
A Teddy Roosevelt Terrier puppy growing toward 8–25 lbs needs carefully measured portions. Feed 3–4 times daily until 6 months, then twice daily. As a terrier breed with energy level 4/5, active puppies may need portions at the higher end of guidelines. Monitor body condition weekly and adjust as needed.
A Teddy Roosevelt Terrier puppy not gaining weight needs veterinary attention. Expected growth milestones lead to an adult weight of 8–25 lbs (males 8–25, females 6–22). Possible causes: parasites, insufficient calorie density in food, stress, or underlying conditions. With energy needs rated 4/5, high-energy puppies may burn more calories than expected.