The fact that cats like
to sneak into tight spaces and has been well documented (here and here,
for example), which is the reason why one can say that cats love this
hilarious cat bed!
It seems that the hamburger saw its first trail bed in Internet glory after being "examined" by Hana Maru and the famous Japanese cats. "I bought this cat bed for Hana because it is sensitive to cold," said the owner. Despite the fact that Maru generally does not take advantage of hot beds, it took instantly - much to Hana's dismay. Finally, however, it gave rise to Hana and she loved it.
For now it seems that is only available in Japan, so it makes sense - the Japanese tend to love their cats and invent all kinds of toys and comfort for them. Check it out on Amazon Japan