Key takeaways
- The American Kennel Club recommends a life jacket for swimming or boating regardless of swimming ability.
- A jacket should be snug and secure without restricting movement, because a loose one can trap a front leg.
- Never leave a dog unattended in or near water, even a strong swimmer.
- Ask your vet first if your dog has arthritis, heart disease or epilepsy.
Why a life jacket helps
Not every dog is a natural swimmer, and even strong swimmers tire or get caught in currents. The AKC strongly recommends a life jacket for swimming or boating, whatever your dog's swimming ability. VCA Hospitals adds that stocky, short-legged breeds such as bulldogs and pugs will always need a life jacket in the water.
Choosing and fitting one
The AKC says a jacket should be snug around the neck and secure without restricting movement, and warns that a loose jacket can trap a dog's front leg. Check the brand's size chart against your dog's measurements, and ask the seller if a listing gives no weight or chest chart.
- Measure your dog's chest and neck and compare them with the size chart.
- Check that you can fit your fingers under the straps, but that the jacket does not ride up.
- Look for adjustable straps and a top handle you can grip.
- Inspect the jacket before every outing, because a worn jacket can be dangerous, according to the AKC.
Introduce water gently
The AKC suggests starting in calm, warm water with a gently sloping bank and an easy exit, using treats and toys to encourage your dog. Never force a dog into the water. Swimming is strenuous, so give breaks and bring fresh water, since dogs should not drink from lakes, rivers or the sea.
Supervision, health and water quality
Both the AKC and VCA Hospitals say not to leave a dog unattended in the water. VCA advises asking your vet before swimming if your dog has arthritis, heart disease or epilepsy, avoiding strong currents, big waves and very cold water, keeping the leptospirosis vaccine up to date and rinsing your dog after swimming to remove chlorine, salt or debris.
Products that help.

PANDAJIN Dog Life Jacket with Reflective Strips
An adjustable swim vest with a handle and reflective strips
We recommend the PANDAJIN Dog Life Jacket for supervised swimming: an adjustable vest with reflective strips, adjustable straps and a top handle, in five sizes and several colors.
- Supervised swimming
- Beach and lake trips

PANDAJIN Ridge TrailCape Outdoor Dog Jacket
A waterproof cape-style dog jacket that packs into a pouch
We recommend the PANDAJIN Ridge TrailCape for rainy trail walks: a cape-style jacket made from a three-layer, PFAS-free fabric rated 20K waterproof and 20K breathable, with taped seams, a reflective logo and a magnetic pouch.
- Rainy trail walks
- Big and long-bodied dogs
Questions, answered
Do all dogs need a life jacket?
The AKC recommends one for swimming or boating regardless of ability, and VCA says stocky short-legged breeds always need one in the water.
How should a dog life jacket fit?
Snug around the neck and secure, without restricting movement. A loose jacket can trap a front leg.
Can a dog swim without supervision if it is a strong swimmer?
No. Both the AKC and VCA say dogs should never be left unattended in the water.
Sources
We base our care guides on guidance from veterinary schools, veterinary associations and animal welfare organizations, written in our own words. If your pet is unwell, your vet is the right first call.
