IVDD in Shih Tzus: Prevalence, Early Signs, Stages, Treatment, and Life Expectancy
Intervertebral Disc Disease (IVDD) is a spinal condition that can affect many dog breeds, but Shih Tzus are especially prone to it. If you share your life with a Shih Tzu or plan to welcome one soon, knowing the facts about IVDD can help you spot early signs and give your dog the best care possible.
This guide explains what IVDD means for Shih Tzus, how to spot it early, the stages, treatment options, and how it can affect life expectancy. It also explains how mobility tools, like dog wheelchairs from Walkin’ Pets, can help dogs with IVDD stay active and happy.
What is IVDD and why are Shih Tzus at risk?
IVDD is a condition where the discs between the bones in a dog’s spine slip, bulge, or burst. These discs act like cushions for the spine. When they don’t work right, they press on the spinal cord, which can cause pain, nerve damage, or even paralysis.
Shih Tzus are at higher risk because of their body shape and genetics. They have long backs compared to their legs and a unique bone structure that puts extra stress on the spine. IVDD often runs in families, so if a dog’s parents had IVDD, the dog is more likely to get it too.
How common is IVDD in Shih Tzus?
Shih Tzus are one of the top small breeds diagnosed with IVDD. Studies suggest that about 1 in 4 dogs in breeds prone to IVDD may show signs during their lifetime. Shih Tzus may develop IVDD as young adults, but it can also appear when they are older. Knowing that your Shih Tzu is at risk makes early checks and gentle handling more important.
What are the early signs of IVDD in Shih Tzus?
Catching IVDD early can help protect your dog’s quality of life. Early signs can be easy to miss if you don’t know what to look for. Some dogs only show mild signs at first.
Watch for:
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Sudden reluctance to jump, climb stairs, or run.
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Stiff neck or back, with muscles that feel tight.
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Crying out when picked up or touched on the back.
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Weak back legs or dragging paws.
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Standing or walking with an arched back.
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Loss of interest in playing.
If you notice any of these signs, talk to your vet right away. The sooner IVDD is diagnosed, the more treatment options are available.
How is IVDD diagnosed in Shih Tzus?
A vet will check your Shih Tzu’s walking, reflexes, and pain levels. X-rays can show signs of disc changes, but an MRI or CT scan gives the clearest view of the spinal cord and discs. These tests help the vet see how much damage there is and decide on the best treatment plan.
What are the stages of IVDD in Shih Tzus?
IVDD has different stages, from mild pain to severe paralysis. Knowing the stages can help you understand your dog’s condition.
Grade 1: Mild pain only, no weakness. Dogs may move stiffly but can still walk.
Grade 2: Pain plus some weakness in the legs. Dogs may wobble or have trouble standing.
Grade 3: Severe weakness. Dogs may not be able to stand but can move their legs.
Grade 4: Paralysis without deep pain sensation. Dogs cannot move their legs or feel deep pain.
Grade 5: Total paralysis with loss of feeling and bladder control.
The sooner IVDD is treated, the better the chance of stopping it from getting worse.
How is IVDD treated in Shih Tzus?
Treatment depends on how severe the IVDD is.
1. Non-surgical treatment
For mild to moderate IVDD, vets often start with rest and medicine. Dogs may need strict crate rest for 4 to 6 weeks to let the spine heal. Pain relievers, anti-inflammatory drugs, and muscle relaxants can help reduce swelling and pain.
Physical therapy can help dogs regain strength. Gentle exercises, massages, and laser therapy are common. Many dogs recover well if the IVDD is caught early.
2. Surgery for severe IVDD
If the dog has severe weakness or cannot walk, surgery may be needed. A vet surgeon removes the disc material pressing on the spinal cord. Surgery gives many dogs a good chance to walk again, especially if done quickly.
After surgery, dogs need rest and rehab to rebuild strength.
3. How dog wheelchairs help dogs with IVDD
Sometimes, even with good treatment, a Shih Tzu may not regain full use of the back legs. A dog wheelchair, like those from Walkin’ Pets, helps these dogs move around safely. A wheelchair supports the back legs, so the dog can run, play, and go for walks without dragging the back legs.
Many dogs adjust well to a wheelchair. It keeps their body active and helps prevent muscle loss. For families, it can bring hope and joy to see their dog happy and mobile again.
What is the recovery time for Shih Tzus with IVDD?
Recovery depends on the grade of IVDD and the treatment chosen. Dogs with mild IVDD may feel better in a few weeks. For dogs who have surgery, recovery can take 6 to 8 weeks or longer.
Physical therapy is key for faster and better healing. Working with a vet rehab expert helps build strength and balance.
What is the life expectancy for a Shih Tzu with IVDD?
IVDD does not shorten a dog’s life if managed well. Many Shih Tzus live a full life with good care, rest when needed, and the right tools for mobility.
If paralysis happens, bladder or bowel control may change. Owners may need to help express the bladder or use diapers. Many dogs and owners adjust to these changes with time and support.
How can I prevent IVDD in my Shih Tzu?
You can’t fully prevent IVDD in a breed prone to it, but you can lower the risk. Keep your dog at a healthy weight to avoid extra stress on the spine. Use ramps or stairs to help your Shih Tzu get on furniture instead of jumping. Pick up your dog by supporting the chest and back to avoid pressure on the spine. Regular vet check-ups can help catch problems early.
Helping your Shih Tzu stay mobile and happy
IVDD can be scary, but it does not have to steal your dog’s joy. With quick vet care, rest, rehab, and solutions like Walkin’ Pets dog wheelchairs, many Shih Tzus live full, active lives. They still enjoy walks, playtime, and cuddles with the family.
If you ever see signs of back pain or weakness in your Shih Tzu, talk to your vet as soon as possible. Early help can make all the difference.
Your Shih Tzu trusts you to help them stay safe, loved, and on their paws for as long as possible. When needed, Walkin’ Pets is here to support your dog’s mobility every step of the way.
References
https://pubmed.ncbi.nlm.nih.gov/39813820/
https://pmc.ncbi.nlm.nih.gov/articles/PMC10807147/
https://www.vetmed.ucdavis.edu/hospital/animal-health-topics/disc-disease
https://vetmed.illinois.edu/pet-health-columns/intervertebral-disc-disease-dogs/
https://pdfs.semanticscholar.org/208d/674589bd800bf0df2bb1a877c1c7b9e18327.pdf