Best Harnesses for Selkirk Rexs

By PetEssentialist Editorial · Updated July 2026

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Our top pick is Kitty Holster Cat Harness — best for Laid-back and affectionate Selkirk Rexs. Why it wins: Escape-proof design.

Selkirk Rex owners know that their cats' adventurous spirit and curious nature can sometimes get them into trouble. Whether it's exploring the house or trying to slip out of a harness, these cats need a secure and comfortable fit to prevent escape attempts. With their laid-back and affectionate temperament, Selkirk Rexs are also perfect candidates for leash training, but their flat body shape requires a harness that can provide a snug and secure fit. When it comes to choosing a harness for a Selkirk Rex, it's essential to consider their size, body shape, and energy level. A large-sized cat like the Selkirk Rex needs a harness that can accommodate their weight and provide a comfortable fit. Additionally, their moderate energy level means they need a harness that can keep up with their playful and adventurous nature. A well-fitting harness can make all the difference in ensuring a safe and enjoyable experience for both the cat and the owner. In this guide, we'll explore the best harnesses for Selkirk Rexs, taking into account their unique breed attributes and needs.

What to look for

Escape-Proof Design

Selkirk Rexs are notorious for their ability to slip out of harnesses, so an escape-proof design is crucial. Look for harnesses with a secure fit, adjustable straps, and a sturdy material that can withstand their playful nature. A vest-style or H-style harness is recommended, as they provide a more secure fit than traditional harnesses.

Comfort and Breathability

Selkirk Rexs have a moderate energy level, which means they need a harness that can keep up with their playful nature. A comfortable and breathable harness is essential to prevent overheating and discomfort. Look for harnesses made from soft, breathable materials like cotton or mesh.

Size and Adjustment

Selkirk Rexs are a large-sized breed, so it's essential to choose a harness that can accommodate their weight and provide a comfortable fit. Look for harnesses with adjustable straps and a range of sizes to ensure a secure and comfortable fit.

Leash Training

Selkirk Rexs are perfect candidates for leash training, but they require a harness that can provide a secure and comfortable fit. Look for harnesses designed specifically for leash training, with features like reflective strips and adjustable straps.

Our top picks

SponsoredHow we choose →

#	Product	Best for
1	Kitty Holster Cat Harness	Laid-back and affectionate Selkirk Rexs
2	rabbitgoo Cat Harness and Leash Set	Adventurous and playful Selkirk Rexs
3	Travel Cat The True Adventurer Reflective Cat Harness & Leash	Selkirk Rexs that love to travel
4	Puppia Soft Vest Harness (Cat & Small Pet)	Selkirk Rexs that prefer a soft and padded harness
5	PetSafe Come With Me Kitty Harness & Bungee Leash	Selkirk Rexs that love to play and run

Kitty Holster Cat Harness

Best for Laid-back and affectionate Selkirk Rexs

The Kitty Holster Cat Harness is a top pick for Selkirk Rexs due to its wide vest-style fabric and soft breathable cotton. The two velcro and buckle closures provide a secure fit, making it perfect for cats that like to slip out of harnesses. The medium/large size is ideal for Selkirk Rexs, providing a comfortable and secure fit.

✓ Escape-proof design
✓ Comfortable and breathable
✓ Adjustable straps

✕ May not be suitable for very large Selkirk Rexs

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rabbitgoo Cat Harness and Leash Set

Best for Adventurous and playful Selkirk Rexs

The rabbitgoo Cat Harness and Leash Set is a great option for Selkirk Rexs due to its adjustable vest and breathable mesh. The escape-proof design and reflective strips make it perfect for cats that love to explore. The large size is ideal for Selkirk Rexs, providing a comfortable and secure fit.

✓ Escape-proof design
✓ Adjustable vest
✓ Reflective strips

✕ May not be suitable for very small Selkirk Rexs

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Travel Cat The True Adventurer Reflective Cat Harness & Leash

Best for Selkirk Rexs that love to travel

The Travel Cat The True Adventurer Reflective Cat Harness & Leash is a great option for Selkirk Rexs that love to travel. The escape-resistant design and breathable padded fabric make it perfect for cats that enjoy exploring new places. The large size is ideal for Selkirk Rexs, providing a comfortable and secure fit.

✓ Escape-resistant design
✓ Breathable padded fabric
✓ Reflective strips

✕ May not be suitable for very small Selkirk Rexs

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Puppia Soft Vest Harness (Cat & Small Pet)

Best for Selkirk Rexs that prefer a soft and padded harness

The Puppia Soft Vest Harness is a great option for Selkirk Rexs that prefer a soft and padded harness. The soft padded mesh vest and quick-release buckle make it perfect for cats that value comfort. However, the medium size may not be suitable for very large Selkirk Rexs.

✓ Soft and padded
✓ Quick-release buckle
✓ Adjustable straps

✕ May not be suitable for very large Selkirk Rexs

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PetSafe Come With Me Kitty Harness & Bungee Leash

Best for Selkirk Rexs that love to play and run

The PetSafe Come With Me Kitty Harness & Bungee Leash is a great option for Selkirk Rexs that love to play and run. The H-style harness and bungee leash make it perfect for cats that enjoy exploring and playing. However, the large size may not be suitable for very small Selkirk Rexs.

✓ H-style harness
✓ Bungee leash
✓ Reflective stitching

✕ May not be suitable for very small Selkirk Rexs

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Frequently asked questions

What is the best harness style for a Selkirk Rex?

A vest-style or H-style harness is recommended for Selkirk Rexs, as they provide a more secure fit than traditional harnesses.

How do I choose the right size harness for my Selkirk Rex?

To choose the right size harness for your Selkirk Rex, measure their chest and neck circumference, and compare it to the harness size chart. It's also essential to consider their weight and body shape to ensure a comfortable and secure fit.

Can I use a harness for leash training my Selkirk Rex?

Yes, a harness can be used for leash training your Selkirk Rex. Look for a harness designed specifically for leash training, with features like reflective strips and adjustable straps.

How often should I clean my Selkirk Rex's harness?

It's recommended to clean your Selkirk Rex's harness regularly, ideally after each use. This will help prevent the buildup of dirt and bacteria, and keep your cat comfortable and healthy.

What are the most common health issues in Selkirk Rexs?

Selkirk Rexs are prone to costly health issues like HCM, polycystic kidney disease, hip dysplasia, and gingivitis. Consult with a licensed veterinarian for advice on the best ways to prevent and manage these conditions.

When it comes to choosing the best harness for your Selkirk Rex, consider their adventurous spirit, laid-back temperament, and unique breed attributes. The Kitty Holster Cat Harness is a top pick for Selkirk Rexs due to its escape-proof design and comfortable fit. However, it's essential to consider your cat's individual needs and preferences when choosing a harness. Consult with a licensed veterinarian for advice on the best harness for your Selkirk Rex, and always prioritize their comfort and safety.

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