Sheepadoodles are a mixed breed of old English Sheepdog and the Poodle. It’s often referred to as a designer breed and is extremely intelligent. This breed loves to go for walks and loves the company of its family.
If you have a Sheepadoodle puppy or are looking to buy one, perhaps you might wonder at what age are Sheepadoodles fully grown?
Sheepadoodles are fully grown when they are around 1 year old. Breeders combine different Poodles with old English Sheepdogs, thus resulting in varying sizes. And it’s available in three variants: mini, standard, and toy Sheepadoodle.
Please continue reading as we dive further to know more about Sheepadoodle and its growth chart.
Different Variants of Sheepadoodles

Before determining the growth of a Sheepadoodle, it’s vital to know the different variants of this breed. Understanding this aspect will help you figure out the size of your dog. And since it consists of various variants, the size along with height and weight will vary.
Like any dog breed, Sheepadoodle grows fast in the first six months. But the age at which they fully grow varies depending on the variants.
Here are the three types of this breed and their growth pattern:
- Toy Sheepadoodle
This breed combines OES (Old English Sheepdog) and toy Poodle. It’s a small-sized dog and weighs between 10 pounds to 25 pounds. This breed takes less than a year to grow fully.
Within 7 to 11 months, this Sheepadoodle attains its adult size. It’s faster compared to other types because of its small size. If you have limited space, a toy Sheepadoodle will be great. It’s a family-oriented dog and loves to roam around.
- Standard Sheepadoodle
Standard Sheepadoodle typically takes more than a year to grow fully. It will take 16 to 18 months to attain the adult size and weight. And this breed is a cross of OES and a Standard Poodle, plus the largest among Sheepadoodle types. Its height varies between 22-27 inches and weighs mostly 55- 85 pounds.
- Mini Sheepadoodle
Mini Sheepadoodle is a mix of miniature Poodle and OES and takes 11 to 13 months to grow fully. It weighs between 25 to 44 pounds, and the height varies from 15 to 22 inches. If you prefer a medium-sized dog, this Sheepadoodle type would be perfect as it’s convenient and easy to manage.
These are the variants of Sheepadoodle and their growth pattern. You can contact your breeder about your puppy’s parent history to know how big it will grow.
Note that one cannot precisely tell the accurate size or weight as it’s bound to vary as it’s a crossbreed and not a purebred. Additionally, factors like diet and genetics play a vital role in the growth process of a Sheepadoodle puppy.
Read on as we further dive in to understand these factors and how it plays a crucial role in the growth process.
What Are the Factors That Affect the Growth of a Sheepadoodle?
Various factors affect the growth of a Sheepadoodle to its full potential. And if you want your puppy to grow to its original size, proper care is essential. A healthy diet and regular walks or exercise help your dog grow well and attain its original size.
Here are some of the factors affecting the growth of a Sheepadoodle:
- Lack of healthy diet
A healthy diet is vital to let your furry friend grow well and reach its original size. Be wary of what you feed your dog, especially when they are young. Give them a proper, nutritious, and quality diet to get all the nutrients that will help them grow.
Dogs love to eat, and they will keep eating if we feed them. Therefore, ensure that you don’t overfeed them and maintain a balanced diet. Excessive eating habits can only lead to multiple health issues, including obesity, hip dysplasia, diabetes, and heart disease. And all of these may hamper your puppy’s growth process and fail to attain its original size.
- Physical activity
Lack of physical activity, including walks or regular exercise, affects your puppy’s growth. Like humans, even your furry friends need physical activity to grow healthily. An adult Sheepadoodle requires one hour of walking or exercising regularly.
If you have a Sheepadoodle puppy, a five-minute walk until reaching a year old will suffice. All these walks and exercises positively impact their health, allowing them to grow to their full potential. A Sheepadoodle can live up to 15 years if you take proper care.
- Gender and genetics
Genetics plays a vital role in the growth process of a Sheepadoodle puppy. Like humans, a puppy inherits some traits from its parents, including growth. If you want to know how big your dog will grow, check out its parent’s history from the breeders. Additionally, male dogs are usually taller and heavier than their female counterparts. And the case is the same for Sheepadoodle as well.
These are some of the factors that affect the growth of Sheepadoodle puppies. There isn’t much we can do regarding gender and genetics as it’s natural. However, you can do much regarding physical activity and diet as a pet owner.
These factors play a vital role in the growth process. And as a pet parent, it’s crucial to shoulder these responsibilities regardless.
Conclusion on at What Age Are Sheepadoodles Fully Grown

As we end the article, we hope that it was helpful and answered your doubts about the growth process of a Sheepadoodle. This breed is a combination of old English Shepherds and different Poodle types. Hence, there may be variations in size, weight, and height.
Nonetheless, Sheepadoodles attain their actual growth once they are a year old. Large Poodles may take more than a year as the growing process is faster in small-sized breeds.
Regardless, it’s vital to take proper care of your furry friend to grow healthy. Ensure to take them for walks and maintain a balanced diet to grow well and achieve their original size.
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