Modkat® XL Litter Box, Top or Front-Entry Configurable, Full Height Seamless Base, Reusable Litter Liners, Sifting Litter Scoop, 2X Bamboo Charcoal Filters - Black

Since it’s so so pricey, I tried others first, but this is the only box my cats like. I got one when they were kittens and used the side opening as well as the top. They would barely use the other boxes at all. Once they were able to easily manage the jump, I switched to top entry only. They continue to prefer the top.The boy cats are large, and high pee-ers. Having tried all the high side boxes, this is the only style that works to contain their waste. It looks good, and is very easy to clean. Since it’s completely contained you don’t see the mess and can keep them out, in a living space. Which leads to more scooping. Which everyone benefits from. The liners last a long time, if you scoop regularly . I dont know if the filters do anything, really, but I keep replacing them periodically.The top is fiddly to assemble, with a fragile frame that is easy to break when putting it together, if you’re not careful, but once installed works great. Just be gentle at first when assembling the top frame. The pieces that slide together can break off. For our first one, I had to use gorilla glue after snapping the tab on one side. It’s still working years later. For the others I didn’t make that same mistake.After a year I realized you didn’t have to remove the top to scoop. It folds and rests in the grooves in the top frame.We had 2 for a long time but when the cats became 3yrs old, we moved and they let us know they needed a 3rd box. I didn’t want to spend the money, again, $600 on litter boxes?!? I can’t do it!! and thought I didn’t have the space for another one, so once again tried cheaper boxes. It was a total bust. The one cat peed in front of it again and again. He kept trying to get in, and failed . Then the pee spots expanded, the cats hissed around all the boxes, the situation was a mess and getting worse. Finally I broke down, got the 3rd one, found a place for it, and immediately harmony was restored and no more accidents. It’s worth it to me now. If they ever break, unlikely since they are so sturdy, but if we moved and one of them cracked or something, I will replace it. I hope they keep making them.

BEST LITTER BOX EVER!! Large size for multiple cats. Tarp like material liner is extremely sturdy and rip free after 2 1/2 years of use. Liner can be washed. Box provides privacy. Side or top entry option. Top entry is perfect to prevent curious pet siblings from entering (dogs). Easy to scoop and esthetically pleasing. I’m definitely purchasing another one!! Highly recommend this litter box!!

I had this litter box for almost a year now and thought its time for me to give it a review.First of all, the quality is nice and very sturdy and not made with some cheap plastic material. It is probably the most expensive non-automatic litter box out there but definitely worth the price for me. I tried to save some money in the past and brought other litter box in the 20-80 dollars range and they all have some problems. This one has NONE (except for the hooks which I'll talk about later). It is really the last litter box you'll ever need to buy.My cat is a 15lb Ragdoll and my boyfriend and I have tried about 5-6 litter box/tray. We tried some other XL size top entry litter boxes and they are just NOT BIG ENOUGH. The bottom side is always smaller than the top opening side, and the round or oval shape of those litter box means that they are not as big as they claimed. Litter pans/trays can be big enough, but you will have to deal with the smells and you will have to clean up the litters on the floor. This is really the ONLY litter box that is big enough and minimizes litter tracking on the floor.The Liner:I LOVE the liner design! All I have to do is unhook the liner, pour out the remaining litter, and wash/wipe the liner. The liner is very durable. The manufacture's website says they are good to use for up the 3 months. However, the liner has been on backorder and out of stock fairly frequently so I had to keep reusing it for the past 9 month and IT IS STILL IN GOOD SHAPE. The liner finally has stocks in last week so I purchased it, but I could have continue to use the old one without a problem.The only issue I have is the hook that attaches the liner to the conner of the litter box. It does NOT lock. So when my cat scratches the liner after he poops or pees trying to bury his waste, the hook would come out. I fixed by taping it to the litter box. It did the trick but still would appreciate if there is some sort of locking for the hooks.Again, Love it! Buy it! Especially if you have big cat!

2 months later:Big boy still hitting the top entry hole. But doesn’t seem to bug him. They prefer this litter box than the other ones we have.We had family stay with us over Thanksgiving and they couldn’t smell anything even though the litter box is by the bottom of the stairs (you have to pass it to get anywhere in the house).Liners: so far so good. There are little nubs at the bottom of the box that any scooper will hit. So scrapping the ”seam” (where the side wall and the bottom meets) is a bit less flawless. I have to scoop perpendicular to the walls.—————————————————Day 4:Background: 2 agile senior cats - one tiny and one big, small house. Using the top entry configuration.What I like:Minimalist design, easy to put together, surprise toy.Waste not sticking to liner, litter stays in the unit, cats use it almost right away. So far no smell.What I don’t like:Top entry hole too small for my big boy. His back keeps hitting it as he exits. He will have to adjust his exit trajectory, or I will have to open that half of the cover.They tend to exit towards the cat tree (see note below), so some of the litter got on the tree. They don’t like existing onto the other side of the lid.I am not a fan of digging for “gold”, so scooping takes a bit longer than my sifting litter boxes and litter robot. I have to take the lid off completely since I don’t like touching anything while I dig.Note:I need to put the unit next to something (cat tree) for my little cat to get into the top entry.