Sources fetched 13 November 2026. PawLine editorial team. Not professionally reviewed.
Guinea pig care education, not veterinary advice. Illness, stopped eating or unexplained change needs direct veterinary contact. Difficulty breathing is an emergency. Do not wait for a note or app reply. No health clearance or safe waiting time is provided.
Hay is central in the welfare references
Blue Cross and PDSA describe constant access to suitable feeding hay or grass as an important part of guinea pig care. PDSA also explains the need for dietary vitamin C. These broad principles do not make this website a diet prescriber, a forage identifier or a supplement calculator.
A smaller pile does not name the eater
In a shared home, food disappearing does not by itself establish which guinea pig ate it or how much each animal consumed. The individual note allows an already known observation to stay attached to a non-identifying animal label. An unknown remains unknown; no intake is inferred from a group total.
Keep an existing diet separate from a new suggestion
The fetched pages use different portions, food lists and pellet descriptions. The older Australian article also has an extensive exclusion list that is not merged into a food database here. Keep the established professional instruction visible and ask about uncertainty instead of improvising a menu from several pages.
No feeding experiment to improve a note
Do not withhold food, isolate an animal, change its diet or offer a test item for this website. PDSA stresses veterinary help for appetite concerns, especially stopped eating. Contact the real veterinary service about an individual change; another animal eating does not clear it.