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Can Cats Get Concussions? (Vet Answer)

Written by: Dr. Lauren Demos DVM (Veterinarian)

Last Updated on January 8, 2024 by Catster Editorial Team

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Can Cats Get Concussions? (Vet Answer)


Dr. Lauren Demos (DVM) Photo


Dr. Lauren Demos (DVM)


The information is current and up-to-date in accordance with the latest veterinarian research.

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Concussions are a form of injury to the brain, caused by trauma (such as a fall), or getting hit by a car. A concussion occurs when the trauma includes a blunt force directed to the head.

Cats certainly can get concussions—whether through rough play, falling off stairs or from a tree, missing a jump, or getting struck by a car. They are a species that is prone to getting into trouble!

In species that can talk, such as humans, concussions can be a challenging diagnosis to make. That becomes even more difficult when a cat has a concussion—as not only can they not tell you something is wrong, but they are also really good at hiding illness. Add to that how often they go off on their adventures, when they can experience physical trauma with no one the wiser!

For these reasons, many cats likely recover from a concussion without anyone even knowing it happened. Nonetheless, these tips about concussions in cats will help you to know what to look for if you think your cat may have a concussion and will help guide you on what to do.

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Common Concussion Causes in Cats

Concussions can be caused by (but not limited to) the following:
  • Car accidents
  • Falls from trees, perches, stairs, or windows
  • Getting stepped on
  • Playing or fighting with another pet

Signs Your Cat May Have a Concussion

Sick cat medicines
Image Credit: one photo, Shutterstock

Detecting signs can be the difficult part, as cats are great at hiding illness. A sign of concussion may simply be that your cat is not acting like their usual self—such as hiding or sleeping more.

More obvious signs can include:
  • Vomiting
  • Bleeding from face/head/mouth/ears
  • Change in pupil size or different pupil sizes
  • Trouble walking (falling over, unable to walk)

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How to Do a Quick Check for a Concussion at Home

Here are some quick tips on easy things to check for with your cat, that will help you provide more accurate information to the vet, which can be very helpful in determining how urgently your cat needs to be seen.

  • Watch your cat walk. Is it normal? Or are they stumbling and/or falling over? Do they show any other difficulties in walking?
  • Look at your cat head-on. Check for symmetry of their facial features—ears, eyelids, whiskers. Are their pupils both the same size and shape? If changes are present, this could indicate head or facial trauma.
  • Especially check their eyes and pupils for any movement. Is there any new movement in the pupils, especially back and forth or up and down? There should be no movement in their eyes or pupils—the only exception being if your cat was born with a condition called nystagmus (common in Siamese cats).
  • Look inside both ears and the mouth. Check for bleeding, bruising, or broken teeth—all of which could also indicate head trauma.
  • Check their claws on all four feet. Scuffed or torn nails may indicate recent trauma.

What to Do if You Think Your Cat May Have a Concussion

bengal cat and vet
Image Credit: Pressmaster, Shutterstock

If you think your cat may have a concussion, your cat should be seen by a vet for a full physical exam. If your vet is not open, your cat should probably be seen at an emergency clinic. Start by calling and letting the clinic know what you suspect, and why. They can then advise you about the next steps to take before bringing your cat in.

Your Cat May Look Normal, But Healing Still Takes Time

If you see your cat involved in any event that might lead to a concussion, definitely contact your vet. Do a quick once-over of your cat, paying especially close attention to the checklist items above. Let your vet know what you find.

If, in the rare case, you are instructed to watch your cat at home, continue to check on them every hour or so, for the first few hours after the event. Brain injuries can have a delay from the time the actual trauma occurred, so the changes might take up to a day to develop.

Similarly, if your cat is recovering from a concussion, don’t assume everything is normal just because they look ok! Brain trauma and concussions can take weeks to fully recover from. So give your cat time, keep a close eye on them, and promptly report any concerns to your vet.

Can You Concussion Proof Your Home?

It would be pretty hard to remove all chances of your cat developing a concussion at home. Cats are great athletes, or they are at least great at getting into some tough situations (maybe the athlete part is a bit of a stretch for some cats!). So, it’s not practical to expect that a house could be completely “cat-proofed”.

However, you can consider limiting access to areas with high furniture that your cat might fall off of, or to stairs, especially when no one is home. Similarly, keeping cats inside, especially at night, reduces their risk of being struck by a passing car, or fighting with another animal outside.

Other Things to Know

a cat that feels sick and seems to vomit
Image Credit: chie hidaka, Shutterstock

Other neurological issues in cats can have some overlapping signs. For instance, high blood pressure can cause neurological issues, as can brain infections, ear infections, and spinal cord injuries. These may all present with similar signs as a concussion, as well as with far more obvious signs than a typical concussion.

Generally, there is no treatment prescribed at home to help with a concussion. It is truly time that is needed. However, there can be secondary issues, such as swelling of the brain, that can occur after a concussion happens that may require medication at home or even temporary hospitalization.

Many cats will fully recover from a concussion. However, more serious trauma can take longer, or may not allow for full recovery.

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So, yes, while cats can get concussions, they can be tricky to spot. Learn to check your cat over when they are normal, and it will make spotting abnormal changes to their face and eyes easier when you suspect something isn’t right. Remember, your instinct is very important. So if you feel something isn’t right with your cat, never hesitate to reach out to your vet and ask the question!

Featured Image Credit: JoannaReichert, Pixabay

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