Review of Life jackets for Dogs

Critters vest has best buoyancy while MTI has the best price.


Unlike humans, dogs instinctively know how to swim and most are very good at it. However, our canine friends can’t tread water forever. If your dog falls overboard

Critter?s Inflatable Pet PFD

and becomes separated from the boat, it will eventually tire and could drown. A doggie life jacket can help. Pet PFDs not only keep the dog afloat, but function well as retrieving devices. Each has a handle on the top that you can use to snatch your critter with a boat hook and then grab and lift the dog into the boat.

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has tested a variety of life jackets for people in the last year, and in collecting these products, we noticed an increasing number of personal flotation devices for pets on the market. West Marine and Boaters World carry their own doggie PFDs, and we came across several other brands on the web. In all, we rounded up seven different PFDs from the same number of manufacturers. The Boaters World OTE (On The Edge) life jacket is made by Kent; and a Japanese company makes West Marines Deluxe Pet Vest. All of the jackets are made of foam flotation, except for the Critters Inflatable, a new inflatable that can be set to automatic or manual inflation. The Critters jacket was designed by Dan McCormick, a mechanical engineer with the Coast Guards Office of Boating Safety. McCormick used to work with PFD manufacturers and Underwriter Laboratories in establishing PFD standards, and he conducted design reviews (including inflatable PFDs) for Coast Guard approval. To avoid any conflict of interest, he has switched jobs and now makes sure boat manufacturers are in compliance with Coast Guard regulations. McCormick developed the Critters Inflatable after his friend, who is a

Critter?s Inflatable

dog owner and a boater, complained about the uncomfortable fit of the conventional pet PFDs. “He knew about the more comfortable fit of the inflatable PFDs and wondered why there wasnt an inflatable for dogs,” McCormick said. “The rest is history.”

The Critters Inflatable is the most expensive in our group: $100, followed by the preserver from Ruff Wear ($70). The least expensive is the OTE/Boaters World ($15).

In some ways, its easier to choose the correct PFD for a human than a dog. First of all, because there are no performance or design standards for pet PFDs, manufacturers do not have to provide buoyancy ratings. There is no universal system of sizes and types (because dogs come in so many shapes and sizes). Some makers size their jackets by the dogs weight, others by the dogs size. For instance, the Ruff Wear jacket we tested, a medium, is for dogs with a girth of 27 to 32 inches, and a minimum of 21 inches from the base of the neck to the base of the tail. A medium NRS is sized for 40- to 60-pound animals.

How We Tested

West Marine Deluxe

Our test subject was an 8-year-old, 50-pound male English springer spaniel named Murphy.

We had Murphy try out each jacket while on land. The test team, which included the dogs owner, noted how easy it was to secure each vests clips and straps. Except for the inflatable, all of the coats wrap around the dogs back.

Two straps with plastic clips are used to secure the body of the coat, while a third clip (and on a few jackets a Velcro strap) is used to join the collar section at the throat. Murphy walked around in each coat for a few minutes. He seemed comfortable in most of them. The owner was concerned, however, about the position of the back straps on some of the PFDs, fearing they were too close to Murphys crotch.

MTI Adventurewear

We took Murphy on our Twin Vee test power boat, dropped him in calm water, and had him swim in each jacket for five to 10 minutes. We noted how well the PFD fit and evaluated how well it kept the dog afloat. The better jackets allowed him to easily keep his chin above the water, and they lifted him high enough so that his back was parallel with the surface.

Using each jackets lifting strap, a

PStester pulled Murphy up and over the side of the boat (about 30 inches of freeboard).

What We Found

None of the PFDs interfered with the dogs ability to swim. Murphy seemed comfortable in every model.

He probably was pretty uncomfortable during the lifting exercises, however. His owner did not like the jackets with the thin underbelly straps because they dug into his midsection. (We didnt perform the lift test with the Plastimo because the strap went directly across his crotch.) The dog was probably most comfortable

OTE / Boaters World

when being lifted with the Ruff Wear. This coat extends down the sides of the dog and meets at the center of the midsection, so the pressure is distributed over a larger, padded area. Plus the straps and clips are on the outside of the coat. The straps on the NRS were better than average, too. Theyre wider, with a stitched-on strip of soft, neoprene-type material.

Our test team liked the perceived comfort level and fit of the Critters Inflatable, the Ruff Wear, and the NRS, but the latter two fell short in the buoyancy department. Murphys back was a few inches below the surface when wearing each of these vests. Ruff Wears Niki Singlaub said that fit and comfort are just as important as buoyancy. Ruff Wear coats are designed to allow dogs to swim in their natural positions.

The West Marine, OTE Boaters World, MTI, and Plastimo provided better buoyancy, in our estimation. The Critters Inflatable was the hands-down buoyancy winner, however. With its 25 pounds of buoyancy, it kept the dogs chin and back two to three inches out of the water. The Critters Inflatable was a little complicated to put on our dog, with its multiple clips and adjustable straps. But the device is made well and thoughtfully designed. It has wider straps and larger clips than the others, and its grab handle consists of two layers of vinyl straps instead of one. The Critters Inflatable, which comes in three sizes for dogs from 6 to 200 pounds, also has a metal ring to attach a leash. Most of the other PFDs have plastic clips.


For dog owners willing to pay $100 for a PFD, the Critters Inflatable is an excellent choice, in our opinion. Its comfortable and cooler than the foam vests and provides more flotation. As with any inflatable, regular inspection of the device and proper care and maintenance is paramount.

The dogs activity level and your sailing grounds should be considered before buying the PFD. Does it need the added buoyancy of an inflatable? Or is your pooch one of those constantly in and out of the water, running up and down the beach that needs a less obtrusive vest? For the latter, we suggest the Best Buy MTI Adventurewear. While it did not fit our pooch as well as the Ruff Wear or NRS, it provided better lift, has a reflective stripe on the back, and is only $30.

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Darrell Nicholson
Practical Sailor has been independently testing and reporting on sailboats and sailing gear for more than 50 years. Supported entirely by subscribers, Practical Sailor accepts no advertising. Its independent tests are carried out by experienced sailors and marine industry professionals dedicated to providing objective evaluation and reporting about boats, gear, and the skills required to cross oceans. Practical Sailor is edited by Darrell Nicholson, a long-time liveaboard sailor and trans-Pacific cruiser who has been director of Belvoir Media Group's marine division since 2005. He holds a U.S. Coast Guard 100-ton Master license, has logged tens of thousands of miles in three oceans, and has skippered everything from pilot boats to day charter cats. His weekly blog Inside Practical Sailor offers an inside look at current research and gear tests at Practical Sailor, while his award-winning column,"Rhumb Lines," tracks boating trends and reflects upon the sailing life. He sails a Sparkman & Stephens-designed Yankee 30 out of St. Petersburg, Florida. You can reach him at