Find the Perfect Fit for Your Gentle Companion

 

At HeyMyCat, we want your furry family members to feel completely comfortable and secure, whether they are curling up for a nap at home or stepping out for a walk.

Because we curate a wide variety of unique designs for both cats and small-to-medium-sized dogs, sizing varies from product to product. A "Size M" for an outdoor harness may be entirely different from a "Size M" for a winter sweater.

📌 Important Note: Please do not rely on your pet's usual size or weight alone. Always check the specific size chart displayed on each individual product page before purchasing.

 

📐 3 Simple Steps to Measure Your Pet

 

To ensure you choose the correct size from the product's unique chart, grab a flexible measuring tape and measure your pet using the guidelines below:

1. Chest Girth: Measure around the widest part of your pet's ribcage, right behind their front legs. This is the most critical measurement for all harnesses, vests, and clothes.

2. Neck Girth: Measure around the thickest part of your pet’s neck, where a collar would naturally sit.

3. Back Length: Measure from the base of the neck (between the shoulder blades) to the base of the tail. This is essential for full-body apparel and pajamas.

 

💡 How to Read Our Product Size Charts

 

When you visit any product page on our store, you will find a dedicated size chart. Here is how to make the best choice:

1. Weight is only a general baseline
If a product page states "Fits up to 15 lbs", this is only an estimate. Pets, like humans, have different body shapes—a 15 lbs French Bulldog has a much wider chest than a 15 lbs Siamese cat. Always prioritize chest and neck measurements over weight.

2. The "Two-Finger Rule" for Safety & Comfort
For Harnesses & Collars: Once adjusted, you should be able to fit two fingers comfortably between the gear and your pet's body. If it’s right on the boundary between two sizes, choose the larger size to ensure they can breathe and move freely.
For Apparel: If your pet has thick fur or is between sizes, always size up for a more relaxed and comfortable fit.

3. Bedding & Lounging Selection
For our home collection (beds, mats, and tents), we recommend measuring your pet while they are in their favorite sleeping position. When in doubt, choose one size up—cats and dogs always love a little extra room to stretch out and dream.

 

💬 Frequently Asked Questions

 

Q: Why does the size chart differ between two shirts on your website?
A: Different products are sourced from different specialized designers and made of various materials. For example, a stretchy knitted sweater will have different sizing and flexibility compared to a waterproof, non-stretch rain jacket.

Q: How do I know if an outdoor harness fits safely and securely?
A: Try the two-finger rule mentioned above. If you can fit more than two fingers, the harness is too loose, and your pet might slip out during outdoor adventures. If you can't fit any fingers, it is too tight.

 

Still Unsure About Which Size to Pick?

 

We are dedicated to helping you get it right! Send our team an email at support@heymycat.com with your pet’s Breed, Chest Girth, Neck Girth, and Weight. Our sizing experts will recommend the perfect match within 24 hours.