Has the right stuff for pets guts... ...
934835
Has the right stuff for pets guts...they can't use humans probiotics as well b/c their guts need different flora...I keep these on hand and give randomly to boost immune systems...waaaaay cheaper than through a "vet."
151282
My 4-month-old pug/beagle pup loves it, especially the raw hide bits, but I may need to transition him to a different brand when he's fully grown. I think it might be optimal for larger breeds. I give him a little less then the recommended amount and he still looks a bit overweight. My vet told me not to worry about his weight quite yet, but it looks like he could potentially be more than the 15-30 pounds I was told to expect (already 16). That said, his coat is shiny and healthy. Worth noting the first bag I bought had tons of rawhide in the top half of the bag and none on the bottom, so I am much more aware of not overdoing the raw hide at the top half to ensure there's enough left.
3195605
like to give my dogs a healthy dose of kibble..... hopefully it is as good for them as they seem to like it quite well
4307033
My dogs skin is starting to improve. Went to a cheaper dog food by the time his skin problem  started  I needed help. Went back to good dog food and help from petvi  in two weeks Buddy improving.
1102056
Recommended by my dogs vet. I have a GSD and he's been on this food for over a year. He has less stools now then with any other store brand I bought before, which means there's less junk in it. Good dog chow.
4858859
I know the subject of whether or not pets need probiotics is controversial since their digestive tract is very different from humans, but we've had success using probiotics with our cats so I thought I'd give this a try for our dog.  It contains a good range of probiotics and nutrients including:
L. Acidophilus
L. Casei
P. Pentosaceus
L. Plantarum
B. Bifidum
Inulin
Glucosamine
Chondroitin
other ingredients that Amazon covered up with their UPC code sticker  : (

Pros:
Great mix of vitamins and probiotics
Glucosamine and Chondroitin are recommended for many breeds, including our Sheltie to help with joint issues
Convenient powder that can be mixed with dog/cat food (it says wet or dry but there is no way my dog would eat it on dry food.)

Cons:
Small scoop makes dosing difficult for dogs under 50 lb. and cats (It says to give dogs under 50lb 1/2 scoop and small cats get a 1/4 scoop while larger cats get 1/2 scoop.)  The scoop is small and hard to measure a half or quarter so I just mixed a whole scoop into a can of dog food and split the can over two days. It would have been a lot more convenient, though, if they either gave dosages in standard measurements (i.e. 1/8 tsp./day) or included a smaller scoop. Larger dogs could then have 2 scoops a day instead of those of us with smaller dogs trying to get measure half a scoop.

I'll update this if I see any beneficial results in our dog or his medical conditions.

Update 7/23/16: I have not noticed any beneficial changes with my dog. My dog is pretty healthy, though, so I think it may be more worth trying on a pet with digestive issues. You may be able to see a bigger difference. I'm still giving it four stars, though, because the list of probiotics is so comprehensive that it should, theoretically at least, help a pet with digestive issues.
2836787
So far my retired bloodhound loves this food. I have been trying to find the best food I can afford that doesn't have wheat, soy, fillers, etc in it as well as contain antioxidants and other good things that doesn't cost an arm and a leg. Nutro Ultra is a definite good buy for a monthly subscribe and save -I pay $20 less than the regular price in the pet stores. The kibble is a good size - not too big or small and is more of an oval shape, which seems to make chewing it easier, and the food doesn't fall out of my hounds mouth while she eats. I am a very picky person when it comes to my dogs health and nutritional needs. This is one of the best brands available for the ingredients as well as bag weight ($70 for 20-24 lbs of food is just highway robbery in my opinion!). I have not had any problems with the bags themselves or the use by date (current bag best used by a year from now). The five stars are for the product itself.

As for Amazon shipping, I give the shipping 3 stars. I have two issues. The first issue is the shipping box-it is huge and often is crushed and ripped in shipping. Thankfully so far the dog food bag is fine, but i am concerned about future bags. My other issue with Amazon shipping other items with the dog food in the same box. This is a 30lb bag and can crush or damage other items and they should be shipped separately.
3950586
I leave dry food out in a dispenser for the dogs to graze on as they get hungry.  This food is very dense and helped with their skin and coat as well as digestive issues.  I have one small dog and two med sized dogs.  They eat when they get hungry and do not over eat or ignore this food.  They like it.  Their stools are not runny not constipated.  All in all quality dog food.  But every dog is different as are people so go with what your dog likes and needs.
376651
We are using this as a supplement to a dog food that has probiotics in it.  (Our dog has serious digestive problems.)  It seems to be helping,
115353
I prefer organics for my animals and like to switch foods around for variety in their diet.  I have a 12 year old cockapoo and 2 year old malti-poo that both do well on this.  Seems like other organic foods I've tried for them give them a longer 'adjustment' period of soft stools and tummy gurgles before adapting to them.  This one is always easy for them to digest.
1750156
This was not a good option for our 2 year old rescue dog as he had very loose stools for over 2 weeks. I switched to purina beyond (grain free)  and it immediately improved and he was back to normal. This is a good product, however, keep in mind that all dogs have different dietary needs
939643
As a veterinary professional, I know how to read food labels and make sure that my pets are eating a good quality diet. I own several dogs, and I have been feeding Purina Pro Plan diets for years. They like the taste and they all have beautiful, shiny hair coats as well as strong bones, teeth, and muscles. I add&nbsp;<a data-hook="product-link-linked" class="a-link-normal" href="/Vitapet-Probiotic-Powder-Blend-For-Dogs-and-Cats-with-5-Billion-CFU-Per-Serving/dp/B01N8XE12U/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">Vitapet Probiotic Powder Blend For Dogs and Cats with 5 Billion CFU Per Serving</a>&nbsp;and not other expensive dietary supplements because this food has everything they need to ensure a lifetime of good nutrition.
4127777
I have a yorkie with a variety of health issues who is a very picky eater. He loves Primal Formula, and he's never been healthier. I love that it's raw but not messy for when someone else has to feed him or when we travel. It's expensive, but I think the amount we've saved in vet bills since he's started eating raw food balances it out.
448595
For previous reviewer, please note that the product details are for a 12 can case of  13 ounce cans.  This product was recommended by my fabulous trusted vet of 30 years for my 15 year old cocker-poo, Buster.  Buster chows down happily, prefers the chicken to beef, whatever -- he's a trim and active dog even at this late stage of his life, and I am sure the 'mature dog' formula helps.  People are surprised to hear that he is 15 years old, and comment that he looks very fit for an older dog.  If I could change anything about the product I'd have them substitute the corn for brown rice, I do have this resentment to corn filler in so many products, but don't let me get going on my environmental/agribusiness rant.  It's good stuff, very reasonably priced, and I don't have to lug the cases up from my car since it is delivered to my door!
958934
A good price for a premium pet food, plus it uses less agri-business animal products.  I wish it had none at all, but it's the best we've found since we're not willing to go out and shoot or fish for our pet's carnivorous needs.
3024999
I am currently transitioning my rescue pup from Purina to Whole Earth Farms. She feeds out of an Amaze-ball, and I loaded the ball with 1/2 Purine and 1/2 WEF. The WEF is gone and the Purina is all over the floor. She picked out the WEF! I am happy to have a dog that eats her meal promptly, as she used to just let the food sit around. I am also happy to have a grain free option on a budget.
4195541
My puppy inhales this food and she's been very healthy...so this food must be doing something right! I'm sticking to it....