When do dogs reach their full height? Here’s the Answer

How To Predict A Dog’s Height

To predict your puppy’s adult height, measure his height in inches at 6 months of age. Then multiply this figure by 100 and divide that answer by 75 (or simply multiply the 6-month height by 1.33). In other words, puppies achieve about 75% of their adult height at 6 months old.

A dog’s height is measured from the top of their shoulders to the floor (not the top of their head like we do for humans). Measure your dog on a flat surface and make sure he’s fully upright and his legs are vertical rather than splayed out.

Puppyhood Is The Best Time To Consider Pet Insurance

As a puppy, your dog has probably not shown any significant health concerns at a young age. Since pet insurance companies do not cover pre-existing conditions, the younger your dog is when you sign up, the better coverage you will likely receive throughout his lifetime. Further, pet insurance can help support you financially during the unpredictable puppy years when dogs are more likely to chew on things they shouldn’t and run into dangerous situations. Check out our pet insurance 101 guide to learn more and determine whether pet insurance is worth it for your puppy.

Determining When Your Mixed Breed Dog Will Stop Growing

When do dogs reach their full height?

When you take home a mixed breed puppy, you get used to people guessing which breeds your dog likely is. These people have one thing in common: They are all guessing. Your vet may be able to share an informed opinion based on the puppy’s looks and size when you bring it in.

You can also use a simple math formula. Divide your puppy’s weight by its age in weeks to determine its growth rate. Say your puppy is 8 weeks old and weighs 8 pounds. Divide 8 (pounds) by 8 (weeks), and you get 1 pound. Your puppy is growing at a rate of 1 pound per week.

Now multiply your puppy’s growth rate (1 pound per week) by fifty-two (the number of weeks in a year), and you get fifty-two pounds as your dog’s approximate adult weight. A fifty-two-pound dog is a medium/large dog, a nice average size. Your actual dog may be slightly larger or smaller, but this formula will give you an idea, at least.

Another way to determine your mixed-breed dog’s adult weight is to ask your vet if your puppy looks to be a small, medium, or large animal. If your puppy is little, multiply its weight at 6 weeks by 4 to get its adult weight. For medium dogs, multiply the puppy’s weight at 14 weeks by 2.5. For large dogs, double your puppy’s weight at six months to get its adult weight.

Keep in mind that female dogs tend to be smaller and weigh less than male dogs of the same breed. If you know your mixed-breed dog’s parentage, you might imagine that the puppy’s adult size might mirror the same-sex parent’s size, but that would be wrong. A mixed-breed dog can take after its father or mother or both no matter what their relative sizes.

What about height? Once you have a general idea of how much your adult dog is likely to weigh, you can consult a growth chart for breeds that look similar to get an idea of how tall your pup will be once it grows into an adult dig. All of these methods will give you an idea about adult size but not a guarantee. For every rule, there are exceptions.

¿WHEN Do Dogs Stop Growing?

How big will my puppy be? Dog size prediction is one of the most common questions new dog owners have for veterinarians and breeders alike. Learning how to tell how big a dog will get helps you plan ahead for a crate, collar, fencing in your yard, and other future needs.

We tell you some of the factors that affect a puppy’s growth, as well as handy formulas you can use to predict your pup’s adult weight and height. But please keep in mind that these are all rough estimates and aren’t always accurate. You could end up with a much bigger or smaller dog than you anticipated! Table Of Contents