Choosing the right cage for your guinea pig is critical for their health and happiness. Guinea pigs need ample floor space-at least 7.5 square feet per pair-and a secure, well-ventilated enclosure. In our evaluation, we compared leading models based on size, construction, accessibility, and owner feedback to find the best options for 2026. We focused on cages that meet or exceed recommended dimensions, feature durable materials, and simplify daily cleaning. Below are our top picks, from spacious open-top pens to fully enclosed habitats, each suited for different living situations and budgets.

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