A dog with a wary expression looking at skittles, showing they are harmful to dogs.

Can Dogs Eat Skittles?

No, dogs should not eat Skittles. While a single Skittle might not harm your dog, it's best to avoid giving them these colorful candies altogether. Skittles contain high levels of sugar and artificial additives that can adversely affect your dog's health.

A photo of Stefan Stumpfl, the co-author of this article.

By Stefan Stumpfl, in collaboration with Dr. Ali Raza.

Updated on Jun 17, 2024

Did You Know?

Skittles contain high amounts of sugar which can contribute to obesity and dental problems in dogs.




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Feeding Frequency


Allergic Risk


Why Are Skittles Bad for Dogs?

Skittles are packed with sugar, artificial colors, and flavors that can disrupt your dog's digestive system. High sugar content can lead to obesity, dental issues, and even diabetes in dogs. Additionally, artificial ingredients can cause upset stomachs and allergic reactions.

How Many Skittles Can Dogs Eat?

Ideally, dogs should avoid Skittles completely. However, if your pooch accidentally munches on one or two, it’s not usually a cause for panic. Keep an eye on them for any signs of digestive distress and ensure they don't get any more.

Similar Harmful Products

Several other snacks and candies pose similar risks to dogs:

  • Chocolate: Items such as milk chocolate, dark chocolate, and even white chocolate can be toxic.
  • Gummy Bears: These chewy treats are high in sugar and often contain xylitol, which is poisonous to dogs.
  • Hard Candies: Various types of hard candies also have dangerous sugar levels and sometimes xylitol.

What to Do If Your Dog Eats Skittles?

If your dog consumes a significant amount of Skittles, contact your veterinarian right away. Avoid inducing vomiting unless instructed by a professional. Monitor your dog closely for signs like vomiting, diarrhea, or lethargy.

Long-term effects can include obesity and diabetes, leading to costly treatments and frequent vet visits. Pet insurance can mitigate these expenses, ensuring you’re prepared for unexpected health issues.

What Are Healthy Alternatives?

Looking for safer treats to satisfy your dog's sweet tooth? Consider these options:

  • Blueberries: Packed with antioxidants, these make a juicy snack.
  • Carrot Slices: Crunchy and sweet without the harmful effects.
  • Apple Slices: Remove the seeds and core, and they're a great option.


In short, Skittles are not a suitable snack for dogs. The risks far outweigh any temporary enjoyment they might get from these sugary candies. Always consult with your vet for any concerns about your dog's diet, and stick to treats that keep their health and happiness in check.