Shed flooring

[Alicia]

I currently have garage floor matting in the shed but despite regular sweeping and mopping it’s never very clean. Jelly is on frusol and pimobendan which makes her pee a lot more. What can I change the flooring to? Ideally something I can sweep and mop

 

[Zoobec]

Stable matting? I used something similar which was actually conveyor belt matting, very tough reinforced rubber, smooth surfaced but very grippy and easy to clean