I expected it to be thicker. It's good but I've seen better on the market, especially for pets that live outside the house.

Nothing special, just a thin layer of aluminum inside and theoretically this is what heats the animal sitting on it

We bought it for a kitten that was coming to our garden in the winter and we put it inside its little house. It keeps the animal warm, it slept there all winter in very low temperatures (let me say that we have tried to bring it inside the house but it won't come in, that's why we bought a little house for outside at least).

Someone here prefers it, but the truth is that even if we didn't have the mat on the radiator, it would still sit there without it. The quality is mediocre, it's not soft, polyester and poor quality synthetic. Inside it has some aluminum which might actually retain heat, but I wouldn't bet on that. The fact that it comes out for washing the mat is convenient, but as others say, it's somewhat stiff and noisy when crumpled. We also got one for the kitten in the lobby. It didn't say no, but it doesn't have another choice since we put it in its little box. In other words, I can't know if cats like it. Anyway, two of them sit on it. That's good.

Just as described! My cat loved his little house on the porch after a few days. It really does emit heat when I touched it while he was lying on it.

Initially, we got 3 for the outdoor cats we take care of. In the winter, it insulates their little houses, in the fall and spring, the open beds (it hasn't gotten wet).
They all like it VERY much; it is warm and comfortable. For years, they haven't worn out; I shake them well and leave them in the sun for freshening up.

Now we got another one for the little indoor kitty's basket. She immediately showed interest and liked the material. We'll see if she prefers it for sleeping once it gets cold. I highly recommend it.

Note: She is already sleeping very comfortably on it and prefers it over all the other surfaces during the night.

It is not very non-slip on a hard floor, although it has a rudimentary texture underneath.

Out of the 4, only one fell in love with it. The rest hate it because of the noise it makes (like a waterproof). It definitely does an excellent job.

I wanted the stray kittens to have something warm to sleep on, as blankets etc. freeze from the humidity. They loved them, they sleep and sit on them for hours, both inside the nests and outside on the pillows. I bought more to change and wash them. And as long as they are at this price and we can buy them for as many animals in need, it's good.

P.S. Some of them may have the silver side facing down, so unzip it and turn it upwards to reflect the warmth!

It really needs to do something because both of my cats abandoned the cat tree and only sleep on it. I recommend it.

Update 2: I am going back to one star after it only went once, didn't sit back on it again, and even though the packaging says it doesn't slip on the floor, it constantly moves from its position and slips.

Update: Not only did it go, but it turned around so that it could fit inside.

It ignores it. If I approach it, it gets scared and disappears. I think it's because of the noise it makes.

Went straight there.. 100% success!!!

The aluminum mattress inside is very thin, which makes it easy to fold, but it does the job for its price

I bought it for a stray cat that we take care of. I put it inside a plastic carrier and it simply doesn't come out from it and not only that.. other cats smelled it and came around. It seems like it did the job.

Low cost, no electricity, has some insulation inside. It seems to somewhat maintain the temperature.
The small one (Yorkie 5 kg) sits comfortably on it during the winter

Very good, our cats loved it. It seems to cuddle them.

It's fine... I've had them for 3 weeks in an outdoor space (yard) and my 30-kilogram dog sleeps on it, as well as the cat with her kittens...