Rye grass can be a safe and nutritious treat for cats.
It provides fiber which can aid digestion and help in the elimination of hairballs.
Risks
Cats are obligate carnivores and do not digest plant material well enough to extract all the nutrients.
Overconsumption can lead to gastrointestinal upset.
Suggestions
Offer rye grass in moderation as an occasional treat.
Ensure it is free from pesticides and chemicals.
Note: even if labeled as safe, any food can potentially cause allergies. When introducing a new food, please feed a small amount and observe your cat for any allergic reactions.