Updated June 2026. Dogly is not affiliated with Blue Dog Therapy — this is an independent write-up. Details and prices were correct at the time of writing; always check directly with the centre.
If your dog is recovering from surgery, slowing down with arthritis, carrying a bit too much weight, or simply loves the water, canine hydrotherapy is worth knowing about. And if you’re in Norfolk, there’s a purpose-built centre on your doorstep: Blue Dog Therapy in Norwich.
What is canine hydrotherapy?
Hydrotherapy is simply controlled exercise in warm water, supervised by a qualified therapist. The water takes the weight off your dog’s joints while still giving the muscles a proper workout — so a dog that can’t manage a long walk on land can often swim comfortably. The warmth helps relax muscles and improve circulation, and the resistance of the water builds strength without the pounding that running and jumping put through hips, elbows and knees.
It’s used for post-operative rehabilitation, long-term management of conditions like arthritis and dysplasia, weight loss, fitness and conditioning — and, for plenty of dogs, simply because they love it.
About Blue Dog Therapy
Blue Dog Therapy is a canine health and pool-based hydrotherapy centre in Norwich, run by an experienced team of therapists registered with the International Association of Animal Therapists (IAAT) — a meaningful detail, as it means your dog is handled by someone properly qualified rather than just supervised in a pool.
They offer three strands of service:
- Hydrotherapy — rehabilitation and mobility support in the pool
- Fun & Fitness — swimming for confidence, conditioning and enjoyment
- Nutrition & Weight Loss — support alongside the swimming for dogs carrying extra weight
You can find them at bluedogtherapy.com.
Which dogs benefit from hydrotherapy?
The most common reasons owners book a course of sessions:
- Recovery after surgery — particularly orthopaedic operations, helping rebuild muscle mass safely
- Arthritis and joint conditions — gentle, sustainable exercise that doesn’t aggravate sore joints
- Hip and elbow dysplasia
- Cruciate ligament problems and patella luxation
- Weight loss — overweight dogs often can’t exercise enough on land to shift the weight; water solves that catch-22
- Older dogs losing muscle and mobility
- Fitness and confidence — including nervous dogs learning that water isn’t scary
What happens in a session?
At Blue Dog, the initial session runs 60 minutes and is as much assessment as swimming: a health assessment, gait analysis and muscle measurements, time for your dog to build a relationship with the therapist, an introduction to the pool, and a post-swim shower and towel dry. At the time of writing this costs £60.
Follow-up sessions are 30 minutes — a check-in, the swim itself, then a shower and towel dry — and cost £38. Discounts are available for booking weekly or fortnightly sessions, or for buying ten upfront. Prices change, so do confirm current rates when you enquire.
Important: your vet has to agree first
This surprises a lot of owners, so it’s worth being clear. Under the Veterinary Surgeons Act 1966 and the Exemptions Order 2015, an animal must not undergo therapy without prior veterinary consent. That’s not red tape for its own sake — it means the hydrotherapist gets your dog’s medical history and can tailor the session safely, rather than working blind.
In practice, a reputable centre will contact your registered vet before your first booking to obtain a brief medical history and confirm your dog is fit to swim. If a centre ever offers to skip that step, treat it as a red flag.
Why not just let them swim in a lake?
Free, and dogs love it — but open water carries real risks that a managed pool doesn’t:
- Blue-green algae. A serious hazard in UK lakes and ponds, especially in warm weather, and it can be fatal if swallowed. The Blue Cross has a good explainer on the dangers.
- Cold water. Cold reduces circulation and can stiffen muscles or cause cramping — the opposite of what a therapeutic swim is meant to achieve. Hydrotherapy pools are heated (typically around 28°C) for exactly this reason.
- Currents and hidden hazards, plus waterborne diseases and pollution.
- No supervision. Not every dog can swim well — body shape matters enormously, and short-legged, deep-chested or flat-faced dogs can struggle badly.
Which leads to a point every owner should know: don’t assume your dog can swim. Plenty can’t, and finding out in open water is the worst possible way to learn. A supervised pool is where a dog should discover the water for the first time.
Frequently asked questions
Do I need a vet referral for canine hydrotherapy?
Yes. UK law requires veterinary consent before an animal undergoes therapy, including hydrotherapy. Reputable centres contact your vet for a brief medical history and confirmation your dog is fit to swim before the first session.
How much does canine hydrotherapy cost in Norwich?
At Blue Dog Therapy, initial 60-minute sessions were £60 and 30-minute follow-ups £38 at the time of writing, with discounts for regular bookings or ten sessions paid upfront. Check the current rates directly, as prices change.
Will pet insurance cover hydrotherapy?
Many policies do cover hydrotherapy as part of rehabilitation, but it varies — check with your provider before booking, and ask the centre what paperwork they can provide for a claim. Our guide to dog insurance explains how cover types differ.
Can puppies do hydrotherapy?
Generally yes, once their joints are more developed — many centres suggest waiting until around five months rather than starting at the earliest possible age. Sessions are tailored to the individual puppy’s age, breed, condition and confidence.
Is hydrotherapy just for injured dogs?
No — alongside rehabilitation, centres like Blue Dog offer fun and fitness swimming for healthy dogs, plus weight-loss support. It’s excellent low-impact exercise for any dog, and a good way to build water confidence.
Final thoughts
Hydrotherapy is one of those things owners tend to discover only when their vet mentions it after an operation — but it’s just as valuable for arthritis management, weight loss and plain old fitness. If you’re in Norfolk and your dog would benefit, Blue Dog Therapy’s IAAT-registered team and purpose-built pool make it an easy place to start. Speak to your vet first, and they’ll take it from there.
More on keeping your dog comfortable and mobile: our guides to the best orthopaedic dog beds for aching joints, keeping your dog cool in hot weather, and dog-friendly UK beaches if open-water swimming is more your thing. 🐾
