They are Really not for dogs!!!
341168
I have an Old English Sheep dog I tried it on. The shaver was good,but I ended up cutting my dog. And I am really good with tools etc..
Back to taking an hour to shave my sheep dog. If only they made something in the middle. Like between the dog cutters at the groomers & the "Sheep"cutters.
3174786
Do not waste your time with these. I thought for sure they would be OK after reading all of the 4 and 5 star reviews, but I swear my toddler has sharper scissors than these! My shihtzu-terrier mix is 8 lbs. and has very fine hair. I could not even cut through a small piece of hair with these without going over the same spot 3-4 times. They are horrible!!! It didn't take me long to initiate a return label for these. I guess it is true that you get what you pay for. Again, DO NOT WASTE YOUR TIME PURCHASING THESE. You will quickly be sending them back and ordering another set! I am still shocked that anyone thought they were worth a 4 or 5 star review.
2446814
I bought these for my 10 # puppy. I didn't see anywhere on the sales page that these were NOT for dogs under 6 months old. By the time my pup is 6 months it will be past the pull date. Ugh. I would return but I had already opened the bag.
3560815
I'm sure they are fine, but my dog refuses to eat them! So the obviously aren't doing me any good. I wonder if it us possible to return the second bottle? (I won't attempt to return the bottle I opened).
2657904
I definitely don't recommend these. My dog is a border collie so not huge....I gave her these ropes and after about 15 minutes of play the balls started to collapse in on themselves and then started coming apart in chunks. I had to take them away from her as I didn't know what the balls were made of and I was afraid she would choke on the pieces. I guess if I take the balls off the ropes will be alright.
309380
I have 2 (13 lb) dogs that powered through these in under 15 minutes. These are supposed to be for a larger dog (35 lbs) and they are to be "longer lasting". They cracked off small chunks and (occasionally) splintered off, posing a health hazard. They definitely aren't what I was looking for. Both of my dogs became ill shortly after eating these.

I'd also bought them Nature Gnaws dog chews. One chew (per dog) lasted them a little over a day. I highly recommend them in place of these.
269941
Raw hides, pig ears and real bones are so bad for them. Not only do those things seriously wear away at their teeth but they are serious choking hazards!! I work at an animal hospital...I've seen first hand the consequences of giving pets raw hide...they are deadly! Give your pets Nylabones!!! My dogs love them!
547679
Made my dog poop blood! DO NOT BUY IF YOU CARE ABOUT YOUR PET :(
She really enjoyed them before.
1/10.
2082831
DO NOT BUY THIS FOR YOUR DOG! It could literally kill your dog! Should never be marketed for dogs. There is nothing in the description that tells you it contains batteries. They are inside a super flimsy small plastic case. It took our dog 2 seconds to crack through the whole toy and get the batteries out and ingest one. Nearly $300, emergency vet, X-ray and stomach pumping later, he is fine, but the doctor said if we didn't see him with the batteries and one stayed inside of him, the damage to the insides could get so severe fast that he could have died. THIS ITEM NEEDS TO BE RECALLED!
1136858
Nice product but NOT SMALL!!! These fit me. There's no way my dog can wear these. I wouldn't  Should have read the reviews but I was in a hurry that day. Oh well, my niece loves them.
3034103
These are very dangerous for dogs. In under 5 minutes my puppy had torn it to shreds and ate the plastic squeakers. They have no durability and are very poorly constructed. They have absolutely no business being anywhere near animals or children.
4838998
pretty cheap! Sooo uncomfortable to wear is not even funny. we bought them as a prop for a film, so didn't care wether they worked well or not... but then i thought, hey, might as well use them right? wrong! holy c%*#! they are not made for a human skull! must be "made on mars" or something... for aliens... pandas... koalas... i don't know. not human tho.
1165783
Beware, these treats WILL cause serious health issues for your dog. The larger packages of these have already been banned by Amazon and there is a class action lawsuit pending!!!
941062
They are too small and your dog can CHOKE or possibly SWALLOW THE PIECES WHOLE. My dog is 45 lbs - medium size dog - she swallowed one whole and got really sick. Supposedly dogs can digest these but not sure what it does to their body when they eat a whole piece, and I did take her to the vet.  I regret this purchase.  Next time I will make sure not get these bites.  Please be careful with these.
Update: one week later and my dog is finally feeling better. The other reviewer who said this product smells nasty is right - i think my dog got sick from whatever its made of, not just because she swallowed it whole. She never got sick from bully sticks from the pet store, but again these are just plain nasty
4176489
DANGEROUS-DO NOT BUY!  Very bad, veterinarian said stay away from these.  Our dog broke a tooth chewing on these.  Was told by veterinarian that dogs should only chew FLAT rawhide, like the CET ones. I would give no stars, but wouldn't let me submit without choosing any.
3940012
They smell like rotten cat urine. I wouldn't feed them to my dog. I just didn't feel like they were safe to give in terms of contamination and bacteria. Considered returning them, but once I paid the return shipping it wouldn't really be worth it. Not sure what to do with them now.
3711131
THESE SHOULD NOT BE SOLD FOR DOG CONSUMPTION, MY DOG BECAME VERY SICK WITH DIARRHEA WITHIN A FEW HOURS AFTER EATING ONE OF THESE GREENIES DENTAL CHEWS AND HAS BEEN SICK FOR FOUR DAYS SINCE

GOOGLE GREENIES AND SEE THAT THEY SHOULD NOT BE SOLD AT ALL STILL EVEN SINCE THEY CHANGED THE FORMULA IN 2006 AFTER A DOG DIED AND A LAWSUIT.

ALWAYS GOOGLE PRODUCTS BEFORE GIVING/BUYING THEM FOR YOUR DOGGIE FAMILY MEMBER PLEASE!!