Large breed - works great!
583878
My dog is a chewer! He's a 75lb German Pointer Mix. He tore through the original Kong, but this one has held up! He chews on it constantly and it's still in great shape!
2339182
If you have a large dog and need something portable and you dog is not too restless, this will work great.  It is hard to find large enough products with Giant breeds, but this works and is super easy to set up and pack up.  It comes with a mat inside that is pretty cheap and if you have a puppy or chewer I would just recommend throwing it out since it is a Styrofoam padding covered by a cheap slip.  I did not buy it for the pad though and put blankets inside which work great (you of course can add a dog bed etc.).  The windows roll up and provided plenty of ventilation inside for your four legged friend, which is good because when you first get it, I would recommend setting it up and opening screens to air it out, as it has a chemical odor that has faded away after airing it out.
2844463
We have a Great Dane that we needed to get off the couch - he sheds a ton!  As soon as we got the Big Barker for him, and threw a couple pf blankets on it, he was off the couch with ease!  He is 150 lbs. of love, and he loves his Big Barker.  I would recommend this bed to anyone, with big or small dogs!
3780680
We got this endless water station to help our dog with kidney issues stay hydrated.  The unit works great, stays clean (no issues with mildew to date) and the large provides a couple days' worth of water to one 60lbs and one 20lbs dog together.  We have had no issues with it leaking or tipping over, though I'm not sure how large of an issue that would be for anyone anyways.  This is our second unit of the build-type; we liked the first so much we upgraded to the larger size. Highly recommend, and will certainly buy another if any issues develop in the future.
2109589
I've been purchasing these for my dogs for almost a year now. The improvement I've seen in my large old dog is fantastic and I use it for my young large dog as well as recommended by his vet. I will continue to use this product as long as I have large dogs!
4910827
I was excited to find this feeder.  I bought it based on the other reviews and the dimensions.  My puppy is almost a year old and he will weigh over 100lbs. It is perfect for a large breed dog!  The only thing I was disappointed with was that the legs of the table are grey and the top is black.  When I ordered online, I thought I was getting brown & tan.  I am very particular about my decor so its minor.  I decided not to worry about it because I was excited to get it set up.  It works great and I would definitely recommend it to anyone!
3755679
I bought two of these! One for my 90lb black lab and one for my 50lb husky! And it's big enough! which I wasn't expecting tbh. but this is a fantastic kennel!
1788551
We use this to feed our 50 lb staffy/pitbull and it works perfectly.
Using this Kong our dog doesnt eat too quickly and will even stop when he is full. (It takes him about 15 min to eat a cup of dry food now.) Since switching to this kong, our dog has even lost 3 lbs... a big accomplishment for a couch surfer!
As a note, our dog is about 9 yrs old and it took him a solid week to get used to this kong. At first we had to do a lot of the work for him, but over time he got the hang of it :)
4445474
This seems like a great design and does seem to save time.  I would recommend for anyone with a larger dog.  My dog is about 45 pounds and this seems to be a very good size.  I'm sure it would be too big for a small breed.
4939378
This device has worked very well for our large German Shepard on just the sound setting.  Over a month into it now and have only gone up to the vibration setting twice.  Hoping never to need to use the shock.  I am sure it varies among dogs but our got it.  A loud tone under her chin means "Stop barking!"  Also,  I don't know how long the battery is supposed to last but I have had no issues with it just plugging in one or the other of the collar or controller every other night.
551680
Got this when I rescued a puppy a few months ago and it works great! I have the large size and it is bigger then my thumb. Fits in his collar too and isn't noisy( that's the only tag he has though ).
417739
these puppies are LARGE.  there is a reason why they cost what they do!  but they are also fantastic...  really happy with them - they are worth every penny.
1890832
Bought my large size from Amazon for my senior GSD about 6 months ago.  Came fast, kind of a pain to put together, follow instructions from other users.  I have 1 GSD and two labs.  Everyone loves the bed.  Takes up a lot of room so dogs often walk over it and there are a few nail holes but they haven't run or torn.  Sturdy and plenty of leg room for one large dog.  One night the labs both slept on it.  You will have to tighten the bolts from time to time.  Mine is in use by someone 24/7, they are on and off constantly during the day and night.  Buy one, great air circulation, and keeps old bones off hard cold floors, doesn't smell and just hose it off and dry to clean it.  Now if it could just walk the dogs and clean up the yard!.
3575966
This is a great toy for large dogs. I have a 90LB Pitty and this is perfect for him. Almost to much!
4134584
Just got my Action Cam and LOVE it.  Was particularly excited about the dog harness option- we have 2 50-60 lb dogs and 3 dogs 80-100+ lbs.  I put the cam on the dog and had him jump in the pool as the first test of my camera out of the box!

The harness is great for the mid-sized dogs but is not designed to fit dogs much larger than 60lbs unless you are going to get creative with the velcro straps, beyond what they suggest in the manual.  Still, the custom flex mount with tilt adjust and the reinforced strap holes are enough that I can macguyver the rest.

But don't expect to mount this on a lab or german shepherd out of the box.  I could see how you might use the straps "backpack style"- front and rear straps around each front leg, rather than chest and stomach straps, but haven't tried it yet to see if it works.

If other folks have better ideas on how to use this for large dogs please let me know!
2072756
We bought our first one 6 years ago, worked great. We moved so we had to buy another. Love it! Our dog was 16 lbs. Now like 19. He's considered a smaller medium sized dog. I call him a giant Chihuahua. Our neighbor's larger dog was able to get through.
2135851
My 8month old English Mastiff puppy is as rambunctious as they come, and weighs 100 pounds to boot.  The Kibble Nibble holds 3 cups of large chunk dog food in either end, and takes 30+ minutes of constant play and attention to empty.  It's a great way to slow down those voracious eaters!  Beware other reviews that say this is "not durable for large dogs"...it absolutely IS plenty durable for my large dog.  This is a classic case of your-mileage-may-very.  Do you have a large dog that pounces or stands on it's toys?  This product may not hold up, I can't speak for that.  My dog bats it around, crashes it against walls, picks it up and drops it, and many months later, not so much as a single crack.

*However*...two very big flaws exist in this product, read carefully before purchasing online:

1. The words "treat meter" are misleading.  This meter is not adjustable after the first time.  It consists of small easy-to-cut soft plastic "prongs" that you snip off millimeter by millimeter until you get the desired dispensing size.  You can make the hole larger, but you can never make it smaller.  Ensure you're not cutting it too much at the start, the food should not pour out, but rather trickle out with movement.

2. My original Kibble Nibble became "locked" or stuck shut.  Simply cannot open it anymore.  Not sure how this happened...I've tried soaking it in a mild detergent, I've tried WD-40, and I've tried sheer braun arm-torque about a dozen times now.  Plain and simple, it will not open.  Loading 3 cups of food by hand one kibble at a time really isn't my idea of fun, so I ordered a new one and it just arrived in the same condition.  Brand new, does not open.  Period.  My poor mastiff is staring at me holding it in my hands and wrestling with it, she whines and moans because she wants it THAT bad, but it just won't open.  This would have recieved a 5 star rating from me were it not for this particular problem.  My advice has to be that, if possible, one should buy this locally and not online, so you can make certain it actually opens when you buy it.

Hope this review helps!

**Edit**  With nothing left to lose, before I pitched these into the garbage I tried one last thing.  I dropped the ball onto the ground from about 10 feet in the air, and lo and behold the impact split the two sides apart, with no damage to the toy.  Worked for BOTH of them!  Still have to give this a 4 star rating though, what a pain in the rear!  By the way, a large hollow hard plastic item being dropped onto a hard surface from 10 feet with no damage?  If that's not durable, I don't know what is!!!!!!!!!