This type of fabric feel breathable, sound isolation will be somewhat less, because there are various holes in its fabric. (techiurus.com)
Provide objects for your cat to explore, such as cardboard boxes, paper shopping bags, packing paper and toys that encourage her to investigate various holes with her paws. (petenrichments.com)
The picture will be then used in targets that pop up from various holes. (gamergeddon.com)