How Big Do Yorkipoos Get? Size Chart and Growth Milestones

Yorkipoo laying down on blanket
© Through Ryan's Lens/Shutterstock.com

Written by Jennifer Magid

Published: November 11, 2023

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Yorkipoos are an adorable mix of a Yorkshire Terrier and a Toy or Miniature Poodle. They’re small in size but big in personality. These dogs combine the smarts, trainability, and low-dander coat of the Poodle with the lively, independent personality of the Yorkie. Yorkipoos are small dogs, rarely getting above 15 lbs. Because of their size, they are typically recommended for homes with adults or older children. A well-bred Yorkipoo is friendly, outgoing, and smart. But poorly bred Yorkipoos can be stubborn and frequent barkers. Training your Yorkipoo from the beginning can put them on the right track before bad behaviors start. Read on for Yorkipoo’s growth milestones.

Yorkipoo Growth and Weight Chart by Size

Yorkipoo growth stops earlier than for larger breed dogs. They reach their full adult size before they are one year old. This breed may continue to fill out and gain weight after they turn one. Toy Yorkipoos will reach their final weight and size faster than a standard-size Yorkipoo. You should be able to estimate your Yorkipoo’s approximate adult weight by doubling the weight your pup is at when they are between 15 and 18 weeks old.

Yorkipoo

Yorkipoos can have the best traits of both Poodles and Yorkshire Terriers.

©dansif/Shutterstock.com

SizeSmall YorkipooStandard Yorkipoo
Age for Adult Size6 to 8 months6 to 12 months
Height10 inches tall12 to 16 inches tall
Weight3 to 6 lbs.Up to 15 lbs.
Yorkipoo growth varies by dog; this is a general idea of what to expect.

When Will My Yorkipoo Stop Growing?

The age at which your Yorkipoo stops growing depends on its size. Since Yorkipoos come in sizes ranging from micro to standard size, they may stop growing at different rates. Toys stop growing around six to eight months of age. Standard-size Yorkipoos are usually fully grown a little later than this, up to 12 months of age, if they are on the larger side.

yorkipoo

Yorkipoos stop growing earlier than large-breed dogs.

©zulkarnisezer/Shutterstock.com

How Big Will My Yorkipoo Be When It’s Fully Grown?

Micro and Teacup Yorkipoos are the tiniest dogs. They typically reach 10 inches tall and weigh between three and six pounds. Toy Yorkipoos are mid-sized. They can be 10 to 15 inches tall and weigh between 10 and 14 pounds. Finally, standard-size Yorkipoos are typically between 12 and 16 inches and weigh 12 to 15 pounds.

Closeup shot of a cute Yorkipoo standing on the ground

Yorkipoos reach their full size by one year of age.

©Wirestock/iStock via Getty Images

When Should My Yorkipoo Be Spayed or Neutered?

Different-sized breeds mature at different ages. While it’s now widely believed that larger breeds should be neutered well after one year of age and even up to around two years of age, the rules are different for small breeds. Larger breeds may be more prone to future health problems if they are neutered too early, as they may not be fully grown and sexually mature until twelve to 18 months of age. However, toy and small breeds, such as the Yorkipoo, generally mature sexually and are fully grown between six and nine months of age. It’s appropriate to neuter and spay a small breed dog within this time frame.

When Should My Yorkipoo Be House Broken?

Smaller breeds have a reputation for being harder to potty train. However, this isn’t always the case and may be down to how the Yorkipoo is trained. For example, small breeds can easily go on pee pads inside the house. While this is easy if you live in an apartment, it can be confusing for the puppy. It tells them it’s okay to go to the bathroom inside. Additionally, there’s a theory that for smaller dogs, it feels acceptable to go to the bathroom indoors because the space feels bigger to them and allows them to get away from their waste more easily than a large dog.

Small breeds like Yorkipoos can be potty trained as well as any other breed and size of dog. Start potty training as soon as you bring your puppy home. Keep in mind that puppies of all sizes don’t have full bladder control at this age, so patience is key. Getting on a consistent schedule with a regular order to potty time, eating time, and playtime can make training go faster. In general, puppies are believed to be considered potty trained when they have gone two months without an accident in the house.

When Should My Yorkipoo Stop Eating Puppy Food?

Switching a puppy too early to adult food can affect their development, as puppy food contains extra nutrients needed during this growth time. However, staying on puppy food too long can add too many calories and fats that adult dogs don’t need. It’s always best to confirm with your veterinarian the appropriate time to switch to adult dog food. But the general rule of thumb is that small breeds can switch to adult food earlier than large breeds. Typically, a Yorkipoo can start eating adult food between 9 and 12 months old. Larger breeds usually need to be at least one year old. Small-breed dog foods may be ideal to feed since the kibble is sized for little mouths, but it’s best to check with your veterinarian about the right food for your puppy.

When Should I Start Training My Yorkipoo?

Size doesn’t matter when it comes to training your Yorkipoo puppy. Yes, small dogs are easy to pick up and just carry around, so you may question why they need immediate training. But dogs of all sizes need to learn proper behavior so they don’t bark, bite, or act inappropriately in various scenarios. Also, training your new Yorkippo puppy is a great way to bond with them. All dogs can start basic training as soon as you bring them home, typically between eight to 10 weeks old. At this young age, it’s best to keep training sessions short and positive. Focus on mastering just one command for five to 15 minutes at a time before giving your puppy a break.

What Cues Should I Teach My Yorkipoo First?

Some of the essential commands for most dog breeds include “sit,” “stay,” and “come.” Knowing to sit and stay helps your Yorkipoo learn to practice impulse control when you are in various settings. And learning recall is important for any breed’s safety. The best way to train any puppy is with positive enforcement. Use treats and make it fun. Never punish, hit, or yell. 

Common Health Issues Your Yorkipoo Might Experience

Yorkipoos may be prone to periodontal disease. Poor dental care, genetics, and even the shape of a small dog’s mouth can all lead to the issue. Brush your dog’s teeth with a toothbrush and toothpaste made for canines regularly, get veterinarian checkups, and give teeth-friendly treats to keep your pup’s mouth in good health.

Yorkiepoos are also susceptible to endocrine diseases. Thyroid disease, Diabetes, and Cushing’s Disease, where the adrenal glands secrete too much cortisol, are all common ailments. These conditions are manageable with medications. 

Collapsed tracheas are common in smaller breeds like the Yorkipoo. This condition, where the windpipe is weakened, makes breathing hard for a dog. Using a halter instead of a collar when walking your Yorkipoo can help protect its delicate neck.

Finally, Yorkipoos can experience Atopic Dermatitis, a skin disease. The condition is caused by an allergy to food or something in the dog’s environment. 

Pictures of Yorkipoos as Puppies

Sweet Yorkie-Poo Puppy

Yorkipoo growth is fast since smaller breeds finish growing before they are one year of age.

©JStaley401/iStock via Getty Images

YorkiePoo Pocket Puppy

Yorkipoos come in a range of colors, including black, brown, and cream.

©SoppySophie/iStock via Getty Images

Pictures of Yorkipoos at 6 Months

Yorkipoo puppy

Yorkipoos are almost fully grown by 6 months of age.

©mq/iStock via Getty Images

Pictures of Fully Grown Yorkipoos

Shaggy Yorkie dog looks intently at camera

Full-grown Yorkipoos are still well under 20 lbs.

©platinumpuma/iStock via Getty Images

Vertical closeup shot of a cute black and white Yorkipoo dog with an open mouth

Yorkipoos can start eating adult food by one year of age.

©Wirestock/iStock via Getty Images

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About the Author

Jennifer is a writer at A-Z Animals where her primary focus is on dogs, travel, and gardening. She holds a Master's Degree in Journalism from New York University. A resident of Connecticut who has lived all over the country, Jennifer enjoys working on trick training with her standard poodle, and spending time with her family outdoors.

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