Can Cats Eat Chocolate? What You Need to Know

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Cat with chocolate poisonous to cats


By Dawn Prime
Veterinary Practice SQP of the Year 2019 and Overall SQP of the Year 2019
Practice Support Staff 2020 at Petplan Award Winner

Being owners of cats means that we are too familiar that proper nutrition is essential for our feline friends’ overall health and well-being. Occasionally, (and with a glint in their eye) we give in to treating our cats. But…can cats eat chocolate?

It is much more common to hear stories of dogs getting ill from accidental chocolate ingestion, however chocolate can also pose a serious health risk to cats. Chocolate is poisonous to cats and can cause serious harm, so it is not good for cats to eat chocolate.

Why Can’t Cats Eat Chocolate?

Chocolate contains ingredients called theobromine and caffeine, which are toxic to cats, if consumed in large enough quantities. The theobromine absorbs much more slowly in cats then it does in us, so even a small amount of chocolate can be toxic to a cat.

What To Do If Your Cat Eats Chocolate

Should you suspect your cat has eaten chocolate, watch out for any of the following symptoms:

  • Restlessness
  • Vomiting
  • Diarrhoea
  • Rapid breathing
  • Increased heart rate
  • Heightened temperature
  • Seizures
  • Muscle rigidity

If you notice any of these symptoms in your cat, contact a veterinary surgeon immediately.

Diagnosis of toxoplasmosis in cats

If you notice symptoms of illness, contact a veterinarian as soon as possible.

If you catch your cat in the act of eating chocolate, take them to a vet as soon as possible. If caught early enough, a vet can induce vomiting to try ridding the toxic element from your cat’s system before it builds up. Your cat may naturally vomit after eating chocolate, but do not try to make your cat vomit at home without the advice of your veterinary surgeon.

Seeing your cat unwell can be a stressful time, but it is great to give the veterinary surgeon as much information as possible like how much, and what kind of chocolate your cat has consumed: saving the wrappers or packets can useful for this, as when you take your cat to the veterinary practice, any packaging will be useful to know the concentration of the chocolate.

Knowing your cat’s size and weight will also be helpful when speaking with a vet over the phone: this is a useful way of assessing the risk to your cat.

Once at the veterinary practice, the vet will perform several tests, including a physical exam and blood tests. They may also conduct an ECG (heart test) to determine whether there are any abnormalities in your cat’s heart rate. One side-effect of chocolate is an increased heart rate.

Should your cat be showing signs of chocolate poisoning, your veterinary surgeon will provide them with symptomatic treatment, such as IV fluids, and should the liver become affected, your cat will also be treated for liver disease.

How To Protect Your Cat From Chocolate In The Home?

Cat Cold Hugging Toy

While it’s rare that a cat will want to eat it at all, keeping chocolate safely locked away in a cupboard and deterring your cat from exploring countertops will help to prevent chocolate ingestion and keep your kitty safe.

As with any harmful food that could cause toxicity, avoiding ingestion is always the best practice. By keeping poisonous and hazardous food out of reach, and providing your cat with a balanced diet, you will help them stay healthy:

  • Be sure to keep chocolate in cupboards and ideally in cat-proof containers, as cats are rarely dissuaded by heights or doors!
  • Try not to leave baked goods or even baking supplies unattended on the counter, or keep your cat out of the kitchen while baking.
  • Do not let your cat on the counter while you are cooking

So, in conclusion, even if your cat does develop a taste for chocolate, you should never give in to treat them with human chocolate. Instead, find specially formulated and feline-safe treats to give them: chocolate for cats is never a good idea!

There are many cats treats available that will be much better for your cats’ health, including highly-nutritious treats and those formulated to improve dental health. With so many good cat-specific options available, there’s no reason to indulge your cat in anything but the best.

Read More: Top 6 Best Healthy Cat Treats

Frequently Asked Questions

Can cats eat white chocolate?

White chocolate, too, is dangerous for cats to eat. Even though white chocolate is less toxic then dark or milk chocolate (white chocolate does not contain caffeine and has little theobromine in them), white chocolate is made up of cocoa butter, which is still harmful to cats.

Here is the order of theobromine toxicity in different chocolates:

Baked chocolate – most toxic
Dark chocolate
Semi-sweet chocolate
Milk chocolate
White chocolate – less toxic

Can cats die from eating chocolate?

Chocolate poisoning in cats can vary from each cat and according to their age.

Kittens are more prone to chocolate poisoning compared to adult cats, due to their more inquisitive behavior! The quantity of chocolate consumed also plays a very important role in deciding the level of symptoms. So, sadly if cats consume a high quantity of chocolate, it can lead to death.

Cats are inquisitive and may want to take a bite from our human food, or from time to time you may be tempted to give human food, but bear in mind that some human foods can be poisonous to cats. Examples include onions and garlic (when eaten in large quantities) and exposure to concentrated forms such as garlic powder can also be toxic. Raw eggs could lead to salmonella poisoning. Grapes, raisins, and nuts are also red flag foods.

Dawn Prime, RSQP

About Dawn Prime, RSQP

Dawn Prime is an RSQP (RAMA - Registered Animal Medicine Advisor) and an Animal Nurse Assistant within a companion animal veterinary practice on the Norfolk/Suffolk border in England. Drawing on her background as an award-winning SQP, Dawn shares her own work and that of the animal health industry through her own social media and blogs.

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