UPDATE: Had this for over a year and it still works great! Only issue is the flap on the ends still does not stay down protecting the very end of your seat, otherwise it is still going great! Multiple dog approved!SUMMARY OF REVIEW: It is a good cover and certainly non-slip. Stays in place and the straps to the front seats is great to help protect your puppy/dog from falling into the footrest and keep dirt out. HOWEVER, the ends of the cover lift up a lot and the elastic strap there does not hold very well. This is troublesome because it is where most puppies/dogs sit--at the ends of the backseats by the window!REVIEW:Tired of washing towels... or throwing towels out? I was! My puppy is generally good in the car, but it only takes one accident to destroy towels. Not only that, but playing outside and getting muddy means cleaning towels constantly. I was looking for a new option that we more stable and reliable.So I turned to this pet seat cover over the other ones. The reviews were good and I decided to give it a try. I am fairly satisfied by the product and I would recommend it if you have the money to spend on a backseat protector.WHAT I LIKE:This thing is really non-slip. The dimples on the back of the cover work accident. Even before I set it in place and just had it loosely on the leather seats, I could tell that it was already working great. The anchors in the back are also genius and really help the cover from pulling forward. In case you can't tell, the anchors are two plastic loops on the back end of the cover (the side with the dimples which touches your seats). The anchors slip between the seat bottom (where you rest your rear) and the backrest--that crease between the two covers. You push them through and they catch on the back of that crease between the seat bottom and backrest to help the cover stay in place.I have now had it for a month, and it has remained almost completely in place (not the ends, see below). It is stable and does not slide or slip, which is important to me because 1) it is convenient to me so I do not have to constantly fix it, and 2) so my puppy is save and is not thrown around in the backseat like with towels.I like the headrest straps too which keep the cover in place too--for the most part. I know they are adjustable, but it takes a little to get it right; too much leaves the seat exposed, too little and it is too hard to pull over the headrest and it pulls on the anchors affecting fitting. They help keep the cover in place, but they are more difficult to take off when you pull the cover off the backseat.To me, the continuation of the seat cover forward and to the front seats is great. This gives your puppy/dog more room (mine like to rest in it sometimes because it is like a hammock) and it keeps your puppy from falling down into the leg room space and potentially getting hurt. Most importantly, it keeps dirt and hair from going into the abyss of your car--clean up is much easier.WHAT I DON'T LIKE:There are elastic bands on the side of the cover. At first I though this were an excellent innovation to help keep the sides of the cover from lifting up; there really is nothing to help the very ends from staying down because the last headrest strap is not at the very end and the anchors are just off-center from the middle of the backseat (near the seatbelts)--not near the ends. But the elastic band keeps slips very easily and constantly, even with minimal force while driving--even loading my puppy into the car! You can kind of see this in one of the photos--even though I JUST put it on, it slipped off the backseat end. This results in the ends of the cover lifting up, exposing the seat. It is more prevalent after you have driven and sometimes the entire end of the cover has lifted up and exposes the seat. This is generally were my puppy sits--near the window. So while the whole cover is great in the middle, the areas where most dogs sit and are in the car is really not protected because the ends lift up. This also results in the hair and dirt going down the sides--a reason why I got this to help with the mess! In fact, I would go so far to say that the cover almost funnels dirt and hair off the end--it would be nice if there was a catch for dirt and hair off the cover.While the cover is padded, I don't think my puppy things the cover is too comfortable. She is very restless back there as opposed to being on the towels. If and when she lays down on the backseat (rare), she almost always leans against the hammocky piece which attaches to the front seats. The seatbelt holders do poke through and they still feel pretty rough--especially sliding around.Last would be the price. I think it is a little on the expensive side for what it is. Yeah, it is much more advanced than the other seat covers. Yeah, it doesn't slip nearly as much as the others. But it still funnels the dirt and hair down the sides and it does not protect the portion of the backseat most dogs sit the most--the very ends by the window!Overall, I would recommend this product if you are desperate for a seat cover (like I was) or if you are able to get it during a sale (I got it on sale, but I have seen it for a little cheaper during other sales). Good product, little expensive, protects majority of the seat but not the ends as well.I have attached two photos below. Also pictured is the zip line I have in the back with strap (http://www.amazon.com/gp/product/B002AN6STC?redirect=true&ref_=cm_cr_ryp_prd_ttl_sol_97) and the harness (http://www.amazon.com/gp/product/B00URW5CTU?redirect=true&ref_=cm_cr_ryp_prd_ttl_sol_77). I recommend both of these products as well.