Greyhound Weight & Growth Chart
Complete weight guide with growth charts for male and female Greyhounds from puppy to adult.
Greyhound Weight Overview
Adult Greyhounds typically weigh between 60 and 70 pounds, with males generally being larger than females. Males average 60–70 lbs while females typically weigh 51–61 lbs.
Weight can vary based on genetics, diet, exercise level, and whether the dog has been spayed or neutered. The growth chart below shows the typical weight progression from puppy to adult.
Growth Chart
When Does a Greyhound Stop Growing?
Greyhounds typically reach their full adult height by 15 to 24 months and their full adult weight shortly after. This breed may continue to fill out and add muscle mass for several months after reaching full height.
Factors that influence when a Greyhound stops growing include genetics, nutrition, and spay/neuter timing. Dogs that are spayed or neutered very early may grow slightly taller due to delayed growth plate closure.
Is My Greyhound Overweight?
To determine if your Greyhound is at a healthy weight:
- Rib test: You should be able to feel the ribs without pressing hard, with a thin layer of fat covering them
- Waist check: Viewed from above, there should be a visible waist behind the ribs
- Tuck-up: From the side, the abdomen should tuck up behind the rib cage
If your Greyhound is overweight, work with your veterinarian to develop a safe weight loss plan. Even a 10% reduction in body weight can significantly improve health outcomes.
Feeding Recommendation
Adult Greyhounds typically need 0.9 to 1.4 cups of high-quality dry food per day, divided into two meals. Puppies need more frequent feedings — three to four times daily until six months, then twice daily. Always provide fresh water and adjust portions based on activity level and body condition.
Weight by Age Table
| Age | Male (lbs) | Female (lbs) |
|---|---|---|
| 3 months | 12.9–15.1 | 10.9–12.9 |
| 6 months | 29.0–34.0 | 24.6–29.0 |
| 9 months | 41.9–49.1 | 35.5–41.8 |
| 12 months | 51.6–60.4 | 43.7–51.5 |
| 18 months | 61.2–71.8 | 51.9–61.2 |
| 24 months | 64.5–75.5 | 54.6–64.4 |
Male vs Female Greyhound Size Differences
Male Greyhounds weigh 60–70 lbs (average 65.0 lbs), while females weigh 51–61 lbs (average 56.0 lbs). This represents approximately 16% sexual dimorphism — a moderate size difference, which is fairly standard among dog breeds.
Height differences: The size difference extends beyond weight. Males typically stand 27–30 inches at the shoulder (upper range), while females tend toward the lower end of that range. This height difference becomes visually apparent by around 6–8 months of age and is fully established by the time the Greyhound reaches physical maturity.
Frame and build: Male Greyhounds are noticeably more robust, with broader chests, thicker necks, and larger heads compared to females. Females tend to have a more refined, streamlined appearance. This difference should be considered when selecting crate sizes, collars, and harnesses — always size equipment to the individual dog rather than breed averages.
Growth rate differences: Males typically gain weight faster during the first 6 months and continue filling out with muscle mass for several months after females have reached their adult weight. Females usually reach their final weight 1–3 months earlier than males. Neutering or spaying can affect final adult size, as sex hormones influence growth plate closure timing — dogs altered before physical maturity may grow slightly taller but with less muscle mass.
Choosing between male and female: If size is a significant factor in your decision (perhaps due to housing restrictions, lifting ability for grooming/veterinary visits, or personal preference), understanding the weight difference helps. A female Greyhound at 51–61 lbs may be more manageable for smaller owners or those in weight-restricted housing compared to a male at 60–70 lbs. However, individual variation within each gender can be significant — some females exceed average males, and vice versa. Meet the parents when possible to predict adult size more accurately.
Exercise for Weight Management
Maintaining the Greyhound at a healthy weight requires balancing caloric intake with appropriate physical activity. With an exercise needs rating of 4/5, this breed requires substantial daily activity — at least 60–90 minutes of exercise including walks, running, swimming, or active play. High-energy breeds like the Greyhound are prone to weight gain when under-exercised, and excess weight places dangerous stress on joints and cardiovascular systems.
Ideal activities include brisk walks (2–3 daily), off-leash running in secure areas, fetch sessions, swimming (excellent low-impact exercise), and canine sports such as agility, flyball, or dock diving. Vary the routine to prevent boredom and engage both physical and mental energy. A tired Greyhound is less likely to develop destructive behaviors that often accompany under-exercise.
Weight monitoring: Weigh your Greyhound monthly and track changes over time. You should be able to feel (but not see) ribs easily, observe a visible waist from above, and note a tucked abdomen from the side. If your dog exceeds 70 lbs, consult your veterinarian about a weight management plan before joint and cardiac problems develop.
Weight-Related Health Risks
Maintaining the Greyhound within the ideal 60–70 lb range is not merely cosmetic — it has significant health implications. Overweight dogs live an average of 2.5 years less than their lean counterparts, and excess weight exacerbates many of the conditions the Greyhound is already predisposed to.
Conditions worsened by excess weight: Elbow Dysplasia — extra weight places increased mechanical stress on affected joints, accelerating cartilage deterioration and increasing pain. Maintaining lean body condition is one of the most effective non-surgical interventions for this condition. Heart Disease — excess body weight forces the heart to work harder, potentially worsening this condition. Weight management is a critical component of cardiac disease management. Patellar Luxation — extra weight places increased mechanical stress on affected joints, accelerating cartilage deterioration and increasing pain. Maintaining lean body condition is one of the most effective non-surgical interventions for this condition.
General risks of overweight in dogs: Beyond breed-specific conditions, overweight Greyhounds face increased risk of heat intolerance, reduced immune function, increased surgical/anesthetic risk, respiratory compromise, skin fold infections, and reduced quality of life. Even 10% excess body weight measurably increases health risks.
Underweight concerns: While less common, underweight Greyhounds (below 60 lbs without explanation) may indicate parasites, dental disease preventing eating, metabolic conditions, or inadequate nutrition. Sudden weight loss always warrants veterinary investigation regardless of the starting weight.
Body condition scoring: Rather than relying solely on the scale, learn to assess your Greyhound's body condition score (BCS) on a 1–9 scale. A score of 4–5 is ideal: ribs easily felt but not visible, visible waist when viewed from above, and tucked abdomen from the side. Score your dog monthly and adjust food portions accordingly. Your veterinarian can teach you proper body condition assessment at your next wellness visit. Maintaining ideal body condition throughout life is the single most effective way to maximize your Greyhound's lifespan and quality of life.
Feeding for Optimal Greyhound Weight
Proper nutrition is inseparable from healthy weight management. The Greyhound's dietary needs change throughout life, and understanding these shifts helps maintain ideal condition at every stage.
Puppy feeding: Growing Greyhound puppies need calorie-dense food formulated for large-breed puppies, which provides controlled calcium and phosphorus to prevent too-rapid bone growth. Avoid "all life stages" foods, as these may cause orthopedic developmental issues in larger breeds. Feed measured portions 3 times daily until 6 months, then transition to twice daily.
Adult maintenance: Once your Greyhound reaches full size (60–70 lbs), switch to an adult maintenance formula. Feed measured portions twice daily — never free-feed, as this makes it impossible to monitor intake and detect appetite changes that may indicate illness. Adjust portion sizes seasonally if activity levels change, and reduce portions by 10–15% if you notice the body condition score creeping above ideal.
Senior adjustments: As the Greyhound enters their senior years, metabolic rate decreases and activity levels typically drop. Transition to a senior-formulated food with fewer calories but maintained or increased protein to preserve muscle mass. Senior foods often include added joint support (glucosamine, chondroitin), antioxidants for cognitive health, and increased fiber for digestive regularity. Continue weighing monthly, as both gradual weight gain from reduced activity and unexplained weight loss (potentially indicating illness) require attention and veterinary consultation.