Can cats eat cat grass?

Q: Can cats eat cat grass?

A safe option for cats that like to chew greens. Oat, barley and wheat sprouts are non-toxic and give cats something to chew instead of houseplants. Vomiting a hairball afterwards is common and can be normal; frequent vomiting or appetite loss needs a closer look. Many houseplants are dangerous (see lily).

Leave a pot out to graze.

Why

Oat, barley and wheat sprouts are non-toxic and give cats something to chew instead of houseplants. Vomiting a hairball afterwards is common and can be normal; frequent vomiting or appetite loss needs a closer look. Many houseplants are dangerous (see lily).

If your cat has a condition

Kidney disease OK to give No specific data — follow the overall verdict.
Diabetes OK to give No specific data — follow the overall verdict.
Heart disease (HCM) OK to give No specific data — follow the overall verdict.
Urinary stones OK to give No specific stone concern known — water intake matters more.

SourcesReviewed 2026-10-24

ASPCA Animal Poison Control — People Foods to Avoid Feeding Your Pets

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