Watching a puppy grow is one of the most rewarding parts of pet ownership. From their tiny paws to their playful energy, it’s a joy to see them change and develop. But one question many pet owners ask is: “what age are puppies fully grown?”
The answer depends on factors like breed, size, and genetics, but most puppies reach full size by 12 to 24 months. However, growth isn’t just about height or weight—it’s also about achieving a healthy balance in digestion, maintaining a healthy coat, and ensuring proper nutrition. It is good to understand what age a dog stop growing to ensure you are making decisions that keep their overall health in check.
When are Puppies Considered Full Grown
So, when does a dog stop growing? Well, growth varies depending on your puppy’s breed and size. Smaller breeds, like Chihuahuas or Dachshunds, typically stop growing around 10-12 months, while large breeds, like Golden Retrievers or Great Danes, can take up to two years to reach their full size.
Key signs your puppy is fully grown:
- Height Stabilization: Puppies generally stop gaining height before they stop gaining weight. Measure their height over a few weeks to see if it stays consistent.
- Weight Plateau: A full-grown puppy won’t have major weight fluctuations unless there’s a dietary or health issue.
- Bone Growth Completion: Veterinarians can confirm when a puppy’s growth plates—soft areas of developing cartilage at the ends of long bones—have closed, signaling the end of physical growth.
- Behavioural Maturity: Physical growth often coincides with behavioural maturity, though some breeds remain playful and energetic well into adulthood.
Achieving and Maintaining a Healthy Weight
As your puppy grows, their weight is a strong indicator of overall health.
- Puppy-Specific Growth Patterns: Puppies gain weight rapidly in their early months, but growth slows down as they approach maturity. Tracking their weight against breed-specific growth charts can help ensure they’re developing normally.
- Maintaining Healthy Weight: Overfeeding can lead to obesity, which strains joints and digestion. Underfeeding can result in malnutrition, poor coat health, and developmental issues. Always measure portions according to their age, size, and activity level.
The Role of Digestive Health in Growth
Healthy digestion is crucial for your puppy to absorb the nutrients they need to grow and thrive. Dog owners need to understand when dogs reach full size, to help know where their puppy is on their growth journey. Stomach issues like diarrhea, bloating, or constipation can interfere with their growth and make it harder to determine if they’re at a healthy size.
- Signs of Digestive Issues: Watch for changes in stool consistency, vomiting, or signs of discomfort after meals. These can indicate food sensitivities, parasites, or gastrointestinal problems.
- Foods for Digestion: Look for puppy foods with ingredients like prebiotics and probiotics, which support gut health. Fibre-rich ingredients like pumpkin can also help regulate digestion.
Nutrition for Healthy Growth
Feeding your puppy the right diet is essential for their development, and understanding important questions like "when do puppies stop growing" is crucial. Puppies require nutrient-dense foods to support their rapid growth and energy needs.
- Choose Puppy-Specific Food: Puppy formulas contain higher levels of protein, fat, and essential nutrients like calcium and phosphorus for bone growth. Transition to adult food only when your vet recommends it, usually when your puppy reaches about 80% of their expected adult weight.
- Easily Digestible Ingredients: Avoid foods with fillers or artificial additives, as these can upset your puppy’s stomach. Look for high-quality proteins like chicken, fish, or lamb as the primary ingredient.
- Omega Fatty Acids: These support brain development and promote a shiny, healthy coat. Many puppy foods are enriched with Omega-3 and Omega-6 fatty acids.
- Portion Control: Puppies have small stomachs, so they should eat smaller, frequent meals. Adjust portion sizes as they grow, and consult your vet to ensure their caloric intake meets their needs without overfeeding.
Healthy Skin and Coat as a Growth Indicator
Your puppy’s skin and coat reflect their overall health. A full-grown dog with a healthy diet will have a shiny, soft coat and smooth, hydrated skin.
- Skin Health: Flaky, itchy skin may indicate a nutritional deficiency, food allergy, or underlying health issue. Foods with omega fatty acids, vitamin E, and zinc can promote skin health.
- Coat Quality: Dull or brittle fur could signal poor nutrition. High-protein diets, combined with proper hydration, help maintain a luscious coat.
- Regular Grooming: Brushing your puppy’s coat distributes natural oils, promoting skin health and reducing shedding. It’s also a great bonding activity!
Monitor Your Puppy’s Overall Health
Growth isn’t just about size—it’s about your puppy’s overall well-being. Determining when puppies are fully grown involves various factors, all of which should guide healthy decisions to ensure a well-balanced lifestyle for your pup.
- Activity Levels: Puppies should be energetic and playful, but not lethargic or overly tired after minimal activity.
- Hydration: Adequate water intake is vital for digestion and overall health. Ensure your puppy has access to fresh, clean water at all times.
- Vet Visits: Regular checkups are essential to monitor your puppy’s growth, assess their weight, and address any health concerns.
Final Thoughts
Determining at what age dogs are fully grown involves more than just tracking their size. It’s about ensuring they have a healthy weight, smooth digestion, and a shiny coat, all supported by proper nutrition and care. By monitoring their development and maintaining a balanced diet, you’re setting your furry friend up for a happy and healthy adult life.
Enjoy every step of the journey—puppies grow up fast, but the love and memories they bring will last a lifetime!
This article is meant only as an example of what might work well for your pet. Please reach out to our customer experience team if you have any questions about your pet’s unique circumstances! To ensure these products are a good fit for your pet, we recommend consulting your vet about any new supplement, or diet and environment changes, especially if there is a medical concern. They should be able to help as you and your vet know your pet’s medical history best!