They’re often hand-fed for bonding, used as a food topper, or added to a bowl as a snack. Some packs label them for intermittent or supplemental feeding and note they may be used up to three times daily.
Common materials include cardboard and corrugated paper, sisal and carpet scratching surfaces, polyester or soft fabric, and felt-covered corrugated cardboard used in condos.
They provide scratching surfaces plus hiding, perching, and play spaces so cats can climb, scratch, hide, lounge, and stay occupied.
Many tunnels and scratchers arrive ready to use with no assembly. Some tunnel toys are spring-loaded and simply unfold, and many condos fold open for quick setup.
Reviews are mixed: many buyers report scratchers lasting months to years and repurchasing them, while a subset report faster wear, fabric coming off, or degradation under heavy use.