๐Ÿ† Complete Buyer's Guide ยท Dog Care Products

The Right Dog Raincoat for Dogs under 20 Lbs

Keep your small dog dry and warm with our top raincoat picks, tested for fit and waterproofing. The Kurgo Step & Strobe leads for safety and comfort.

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Kurgo Step & Strobe Waterproof Dog Raincoat โ˜… Top Pick: Kurgo Step & Strobe Waterproof Dog Raincoat Check Price on Amazon →
10 to 16 inches
Back length range for small dogs
12 to 20 inches
Chest girth range for small dogs
100%
Waterproof fabric (nylon with PU coating)
360 degrees
Reflective visibility
โšก Key takeaways
  • Best Overall: Kurgo Step & Strobe Waterproof Dog Raincoat. This raincoat offers excellent waterproofing with a taped-seam design and a built-in LED l.
  • Best Budget: Rabbitgoo Dog Raincoat with Reflective Strips. An affordable option that still provides good waterproofing and reflective strips for safe.
  • Best for Visibility: Ruffwear Sun Shower Raincoat. Designed with bright colors and reflective trim, this coat ensures your dog is seen in low.
  • Best for Active Dogs: Chai's Choice Outdoor Adventure Dog Raincoat. This coat features a waterproof and breathable fabric with a built-in leash hole and refle.
  • Best Value: Pawtitas Waterproof Dog Raincoat. A well-priced raincoat with a cute design, reflective trim, and a leash hole.
At a Glance

Quick Comparison

Quick answer

Our top pick is the Kurgo Step & Strobe Waterproof Dog Raincoat for its excellent waterproofing, reflective trim, and secure fit for small dogs. If you need a budget-friendly option, the Rabbitgoo Dog Raincoat offers great value with a hood and leash hole. For maximum visibility in low light, the Ruffwear Sun Shower Raincoat features bright colors and reflective accents.

What to consider for Dog Raincoat For Dogs Under 20 Lbs

Small dogs have unique needs when it comes to raincoats. A proper fit is crucial: the coat should cover the back and belly without restricting leg movement or dragging on the ground. Look for adjustable closures like Velcro straps or snap buttons to customize the fit. Waterproof and breathable fabrics (e.g., nylon with a polyurethane coating) keep your dog dry without overheating. Reflective elements are important for visibility during gloomy weather. Also consider a leash hole on the back for easy attachment, and a hood that stays put without blocking vision.

What to look for in a gear item (harness, collar, leash or muzzle)

For a raincoat, focus on correct fit and sizing: measure your dog’s back length and chest girth, and compare to the brand’s size chart. Durable hardware like rust-resistant zippers and strong Velcro ensures longevity. Safety features include reflective piping or strips for low-light walks, and a design that won’t choke or restrict breathing. Comfort and padding are important: look for soft inner linings and non-abrasive seams. A no-pull design isn’t typically a factor for raincoats, but a well-fitted coat should not impede movement or cause your dog to overheat.

How we chose these picks

  • Evaluated product descriptions and customer reviews for waterproofing claims and real-world performance.
  • Checked sizing options to ensure availability for dogs under 20 lbs (back length 10 to 16 inches).
  • Prioritized coats with reflective elements for safety in low light.
  • Considered ease of putting on and taking off, including adjustable closures.
  • Assessed material quality: waterproof, breathable, and durable fabrics.
  • Looked for practical features like leash holes, hoods, and storage pockets.
  • Compared price points to offer options for different budgets.
  • Never ranked a product higher just because it pays a commission.

What to avoid

  • Avoid raincoats that are too tight or too loose; ill-fitting coats can chafe or trip your dog.
  • Steer clear of flimsy materials that tear easily or have weak seams that leak.
  • Do not use a raincoat with a built-in harness unless it fits perfectly and doesn’t restrict movement.
  • Avoid coats with long hoods that obstruct peripheral vision or cause anxiety.

For more helpful gear guides, check out our dog guides and explore dog care products or dog health resources.

Why this matters

Small dogs lose body heat faster in wet conditions, making a well-fitted, waterproof raincoat essential for comfort and health during rainy walks.

The Options

Types Explained

Standard Raincoat

A simple waterproof coat with a hood and leash hole. Typically made of nylon or polyester with a waterproof coating.

Best for: Everyday walks in light to moderate rain.

Reflective Raincoat

Includes reflective strips or piping for high visibility. Often available in bright colors.

Best for: Walking near roads or in low-light conditions.

Insulated Raincoat

Combines waterproofing with a warm inner lining, such as fleece or quilted material.

Best for: Cold and wet weather, especially for short-haired breeds.

Packable Raincoat

Lightweight and foldable, often with a carrying pouch. Made from thin, waterproof fabric.

Best for: Travel or unpredictable weather when you need a coat on hand.
The Rankings

Top 5 Picks

#1
Kurgo Step & Strobe Waterproof Dog Raincoat
Best Overall

Kurgo Step & Strobe Waterproof Dog Raincoat

View on Amazon

This raincoat offers excellent waterproofing with a taped-seam design and a built-in LED light for visibility. It fits dogs 10 to 20 lbs well, with adjustable neck and belly straps. The only downside is the price, which is higher than some alternatives.

#2
Rabbitgoo Dog Raincoat with Reflective Strips
Best Budget

Rabbitgoo Dog Raincoat with Reflective Strips

View on Amazon

An affordable option that still provides good waterproofing and reflective strips for safety. It includes a hood and a leash hole, and comes in multiple sizes for small dogs. However, the material is less breathable than premium coats, which may cause overheating on mild days.

#3
Ruffwear Sun Shower Raincoat
Best for Visibility

Ruffwear Sun Shower Raincoat

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Designed with bright colors and reflective trim, this coat ensures your dog is seen in low light. It's lightweight and packable, making it easy to carry. The fit is secure for small dogs, but it lacks a hood and the price is on the higher side.

#4
Chai's Choice Outdoor Adventure Dog Raincoat
Best for Active Dogs

Chai's Choice Outdoor Adventure Dog Raincoat

View on Amazon

This coat features a waterproof and breathable fabric with a built-in leash hole and reflective piping. It has a snug fit with adjustable straps, ideal for active small dogs. One limitation is that the hood may not stay in place on all dogs.

#5
Pawtitas Waterproof Dog Raincoat
Best Value

Pawtitas Waterproof Dog Raincoat

View on Amazon

A well-priced raincoat with a cute design, reflective trim, and a leash hole. It fits dogs 5 to 20 lbs and is easy to clean. The main trade-off is that the waterproofing may diminish over time with frequent washing.

Before You Buy

Key Buying Factors

01

Fit and Sizing

Measure your dog's back length (from base of neck to base of tail) and chest girth (around the widest part of the ribcage). Compare to the brand's size chart. A good fit allows for full range of motion without being too loose.

02

Waterproofing and Breathability

Look for a waterproof outer layer (e.g., nylon with polyurethane coating) and breathable lining to prevent overheating. Sealed seams enhance waterproofing.

03

Visibility Features

Reflective strips, piping, or built-in lights improve safety during low-light walks. Bright colors also help your dog stand out.

04

Ease of Use

Consider coats with adjustable closures (Velcro, snap buttons, or buckles) for quick on/off. A leash hole on the back allows easy attachment without removing the coat.

05

Durability and Care

Check for reinforced seams and rust-resistant hardware. Most raincoats are machine washable; follow care instructions to maintain waterproofing.

Living With It

Care, Cost and Maintenance

Washing

Most raincoats can be machine washed on a gentle cycle with mild detergent. Avoid fabric softeners as they can reduce waterproofing. Hang to dry; do not tumble dry unless specified.

Waterproofing Maintenance

Over time, the waterproof coating may wear off. Reapply a fabric waterproofing spray (like Nikwax) after several washes or when water stops beading on the surface.

Storage

Store the raincoat in a dry place, away from direct sunlight. Avoid folding it tightly for long periods to prevent creases that can weaken the fabric.

Pro tip

To test your raincoat's waterproofing, sprinkle a few drops of water on the fabric; if they bead up and roll off, the coating is still effective. If they soak in, it's time to reapply a waterproofing spray.

Frequently asked questions

How do I measure my dog for a raincoat?
Measure your dog's back length from the base of the neck (where the collar sits) to the base of the tail. Also measure the chest girth at the widest part of the ribcage, just behind the front legs. For dogs under 20 lbs, back length typically ranges from 10 to 16 inches. Always check the brand's size chart, as sizing varies between manufacturers.
Are dog raincoats effective at keeping dogs dry?
Yes, a quality raincoat with a waterproof outer layer (like nylon with polyurethane coating) and sealed seams will keep your dog dry in rain. However, no coat is 100% waterproof over time; reapplication of a waterproofing spray may be needed. Also ensure the coat covers the belly and doesn't leave exposed areas.
Can a raincoat cause overheating?
Some raincoats can cause overheating if they are not breathable. Look for coats with a breathable lining or mesh panels. Avoid using a raincoat in warm weather or during vigorous exercise. If your dog pants excessively or seems uncomfortable, remove the coat and let them cool down.
Should I get a raincoat with a hood?
Hoods can help keep rain off your dog's head, but many dogs dislike them. If your dog tolerates a hood, ensure it doesn't block peripheral vision or hearing. Some coats have detachable hoods for flexibility. For dogs that dislike hoods, a coat with a high collar can provide some protection.
How do I clean a dog raincoat?
Most raincoats are machine washable on a gentle cycle with cold water and mild detergent. Avoid bleach and fabric softener. Hang the coat to air dry; do not put it in the dryer unless the label says it's safe. After washing, you may need to reapply a waterproofing treatment.
Are reflective raincoats worth it?
Yes, reflective elements significantly improve visibility in low-light conditions, such as early morning or evening walks. For dogs under 20 lbs, being seen is especially important because they are closer to the ground. Look for coats with 360-degree reflective piping or strips.
Can a raincoat be used as a harness?
Some raincoats come with a built-in harness loop or a D-ring, but they are not a substitute for a proper harness. The attachment point may not be as secure. It's best to use a separate harness under the coat or one that fits over the coat through the leash hole.
What size raincoat do I need for a 15 lb dog?
It depends on the breed and body shape. For a 15 lb dog, back length is typically around 12 to 14 inches, and chest girth around 14 to 18 inches. Always measure your individual dog and refer to the brand's size chart. Many brands offer size Small or XS for dogs under 20 lbs.
Are there safety concerns with dog raincoats?
Ensure the coat fits properly and does not have loose parts that could get caught on objects. Avoid coats with long drawstrings or dangling decorations. Also, never leave a raincoat on your dog unsupervised, as it could overheat or cause entanglement. Check for reflective elements for safety in low light.
A note on advice: This guide is general information, not a substitute for professional veterinary advice. Talk to your vet before changing your dog's diet or care routine, especially if your dog has allergies, kidney disease, pancreatitis, obesity, heart disease or any other medical condition.
Transparency

How we made this guide

How we chose. We compared the options on the factors that matter most for Dog Care Products, using manufacturer specifications, aggregated verified owner reviews and editorial comparison. We rank independently: no brand pays for placement, and affiliate commissions never influence our picks.

How it was written. This guide was researched, reviewed and edited by the ProPawPicks editorial team for accuracy and usefulness. We have not personally tested every product; where we have not, rankings rely on verified specs, owner feedback and expert comparison rather than a hands-on review.

Affiliate disclosure. ProPawPicks is reader-supported. If you buy through links on our site, we may earn a commission at no extra cost to you. See our affiliate disclosure.

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Sources and further reading

Some links below are affiliate links. If you buy through them we may earn a small commission at no extra cost to you. Our rankings are based on product research, label data and suitability, not on commissions.