Cavy Nutrition & Safety Guide
Can Guinea Pigs Eat Timothy Hay (1st or 2nd Cut)?
Veterinary-reviewed feeding guidance, nutritional values, and safe preparation rules for timothy hay (1st or 2nd cut).
The primary dietary requirement (85% of total diet). Keeps digestive tract moving and molars worn.
Key Nutritional Indicators
medium
Cavies cannot synthesize Vitamin C and need 10–30mg daily from diet.
low
High calcium causes bladder sludge and painful stones in adult cavies.
low
Excess sugar disrupts delicate cecal fermentation, causing bloating.
Serving Advice & Safe Preparation
Portion & Frequency
Provide unlimited fresh Timothy hay 24/7 in clean hay racks.
Dietary Context
This food can be fed daily as part of your guinea pig's balanced fresh vegetable intake (approx 1 cup per cavy daily).
Frequently Asked Questions
Can guinea pigs eat Timothy Hay (1st or 2nd Cut)?
Yes, Timothy Hay (1st or 2nd Cut) is safe when fed according to standard husbandry guidelines: unlimited (mandatory 24/7).
What if my guinea pig ate a forbidden food by accident?
If your guinea pig ingested onion, garlic, potato, chocolate, or an unknown houseplant, contact an emergency exotic veterinarian or pet poison hotline immediately. Monitor for lethargy, drooling, or loss of appetite.
Should I wash vegetables before feeding them to my guinea pig?
Yes, always wash all fresh vegetables and herbs thoroughly under cold running water to remove pesticide residues, soil bacteria, and contaminants before serving.
Explore Other Foods
Bell Peppers (Red, Yellow, Green)
The best daily source of Vitamin C for guinea pigs. Low in sugar and calcium.
Romaine / Red & Green Leaf Lettuce
High water content and rich in essential fiber. Do not feed iceberg lettuce.
Cilantro (Coriander Greens)
A favorite daily herb packed with flavor and low in calcium.
Cucumbers
Excellent for hydration on hot summer days, but high water content can cause runny stool if fed excessively.