Overall a great product. The squeaker keeps slipping into the hippo
589747
Overall a great product.  The squeaker keeps slipping into the hippo, though, and he doesn't squeak.  We have to keep using pliers to pull the squeaker back through the mouth.  Other than that, a great product.
4870317
I like the easy put up and take down of the playpen, but it's velcro bottom doesn't stay in place. I wish the either did larger sections of velcro or put in a zipper bottom like the top. I used it today for the first time and one of my dogs escaped from it by pulling the bottom away and coming out from underneath. I think that in an outdoor setting is hazardous. My dogs are used to being in kennels and they did settle down and not tip it over. I think this is a great product for its easy maintenance and durablity and I would recommend it to other dog owners. Just maybe think about doing something different with the bottom piece to avoid escapes. The medium size was also big enough for me to put all my smaller dogs in comfortably and they still had room.
440223
My dog loves this but holy moly is the squeaking LOUD. And do you know when he plays with it? When we watch television. I thought he'd enjoy the challenge of removing the tennis ball but that part didn't even interest him. Just the squeaker. So if you have a tough chewer and a pair of earplugs, I highly recommend this toy! It honestly does keep a pup occupied and has proven to be durable thus far.
1136876
Im giving this toy only three stars because it is a good chew toy, however the squeaker inside is pretty obsolete. The toy is hard so alot of force is required to make the squeaker squeak. My 7lb Morkie does not have the jaw strength to make it squeak. I would imagine alot of puppies couldn't do it either. It also looses a star because with the squeaker inside you cant put a treat inside like with the original Kong toy.
511751
My Samoyed loves squeaker toys, but chews through them really fast. So in order to keep costs down I decided to make my own. I started by putting 2 in an old pair of socks that I tied in knots. It worked well, but he still chewed them up.
But the squeakers worked very well and kept the dog entertained for hours.
Thanks for having the product.
1935695
I am really likin' this snake. I have a 5 month old English Bull Terrier who adores all things squeaky. I had been sad to see him go through so many beloved squeakers within minutes or days. This snake keeps on squeakin'. Clyde carries this thing with him all over the place. It's a great distraction to keep him out of trouble with an older, less tolerant dog. All the squeakers work and I will definitely post an update if this changes. To be fair, to those who stated that the squeaker can't keep squeaking if it's been ripped out- Clyde likes the toy and hasn't tried to rip it open. He just likes to bite and squeak it. Hope your dogs like it- and the Amazon price is better, I got mine for $15 at a pooch specialty store.

Update: All of the squeakers are still squeaking 7 days later and he still carries that thing around. He likes to nap on it. I did decide to cut out the plastic rattler in the tail. If you have big dogs or powerful chewers, this toy would still be a 5 star if you ripped it out of a whole big enough for it to fit through. It is a plastic rattle not unlike those for babies. It has sharp shards of plastic when crunched and little plastic balls that spill out of it immediately. The rattle is still a fun sound as long as they can't break it.
4784090
My dog loves this toy.  It is a bit loud when he gets the squeaker going, so we have to put it up at night so he doesn't get up and play with it while we are asleep.
3943411
This toy is a lot of fun. My dog loves playing tug of war with it - when he tugs hard, the center squeaker squeaks which makes him very happy. Only complaint is that, while the sides are constructed well, the center "monkey" is very squishy (especially his nose). When not tugging, my dog ripped up the inside fluff within a couple minutes. I've sewn it back together a few times, which helps, but it's still not perfect. I've found hiding the toy when we are not playing tug of war helps.
1928602
This toy is phenomenal.  It keeps both of our dogs (1 silky terrier, 1 boston terrier) busy, and actually keeps my boston's farting problem at bay (I'm serious).  The only downside is the plastic top that you have to screw off/on to put food into it is NOT durable.  I called customer service and they sent me a new one, but they sounded surprised because the tug-a-jug is apparently made of ballistic plastic (I don't even know what that means).  The 5 jugs I've gone through say otherwise...

Note: I will continue to buy these anyways.
227354
We really like the toy but our puppy did get the squeaker out in the first 24 hours. We'll have some time to play tug o war before he completely ravages it.
3367106
We have gone through several "grunty" toys like these, but the hippo seems to be made of a thicker rubber than the others we have tried, so it has withstood lots of chews, tugs and throws. Will definitely buy again, as it provides dog with hours of enjoyment for less than $8. Skip the pig, cow, and chicken, and give your pup the meat of a beast they could til now only fantasize about, hippopotamus.
1803925
This works pretty well. I have a small dog and a chubby cat, so finding the perfect adjustment where the dog cannot get through, but the cat can, is a challenge (and that in no way is a reflection on the product). My only suggestion to improve the product would be to use a more textured ribbon or strap, so that once I get that perfect length, it isn't so easy to slide the buckle and un-adjust the product. The strap is very slippery/silk, and the few times my dog has gotten through, I think it is because he's been able to nudge on the the door just hard enough to make the buckle slide on the ribbon. I have to re-adjust it every couple days.

One other note is that I needed to install it on the opposite side of the door than would be ideal, because our framing on the outside of the door is not flat. So I have to squeeze my hand through the opening to latch and unlatch the strap. No big deal.
2518209
I bought this for my geriatric dog who is having some accidents in the house. It sometimes slides off but overall I think it's a great product
4438015
Dog loves this ball. She hasn't tore it apart yet after a year. Only problem is she won't stop squeaking the thing.
1315324
There's no area on the ball where my dog can clearly see that he is able to make it stop squeaking. Therefore, he loves fetch with a tennis ball as is, and can enterain himself with the squeakiness as well. Good product and cheap on amazon versus Petsmart or other pet stores.
1589217
We love how well this works to keep our excited puppy from jumping on people or pulling during a walk. The only problem - if she manages to slide it off her nose, she chews it apart within 30 seconds. That's our fault - we can't seem to get the sizing just right so that she's comfortable but can't slide it off.
1414995
Overall I love the toy. My coonhound really needs things like this. One thing you do need to prevent is them getting it while it is unscrewed and chewing on it. My dog nibbled the edges of the top section enough that she can now get leverage with her teeth to unscrew it if she works on it for a while.

I kind of wish they would make on of these but out of the usual Kong rubber rather than the hard plastic. That way it would be more durable against determined kibble fanatics.