I use these and bought this specific pack as a Christmas gift for my niece and her husband who bought their first home last summer. They were also in the middle of fostering a dog they planned to adopt! They were actually in need of these. Only issue I have is that you are supposed to use more, why would you sell a smaller pack?
Cutest little grumpy cat and the mouse is an added bonus! Love it ~ Waiting for it to be restocked so I can give as gifts.