Bark&Spark Probiotic Chews for Dogs - Digestive Enzymes, Diarrhea & Upset Stomach Relief - Gut Health, Itchy Skin, Prebiotic, Bacon (120 ct)

This product is good for my baby Muff. The little treats smell very bad!! Muff won't take if its not mixed with something to camouflage it. I break it down and mix it with pumpkin, and a bit of cheese. In turn, I get Muffs %232 very formed!! The price is no too bad.

Our 3 month old puppy, Spanky was born with a 'nervous' stomach. If left alone, he would get so upset that he would vomit and have diarrhea. The veterinarian treated him a couple of times with antibiotics which didn't seem to help. He wasn't getting any better. I started reading and discovered that the natural 'flora and fauna' in his system was likely out of balance due to stomach upset. I found the Bark%26Spark Probiotic Chews for Dogs online and ordered. We started him on 2 chews with breakfast in the mornings and his problem was solved in 3-4 days. He still has an anxiety issue when left alone, but he doesn't get sick anymore. His stomach calmed and his stool is solid. He's 12 yrs old now....and doing just great. That one chew a day everyday was the answer! Thanks Walmart for making a great product available for our pet!

These seem to work pretty good on my dogs. I normally give them plain Greek yogurt, which is also a probiotic, but one of my animals doesn't like it so I tried this brand and they seem to like it, but I do have another brand that I like better but this one is good.

I really can't tell if this is working or not I mean I can't look inside of a dog haha....but it might be working they don't have a problem eating it the flavor is good so overall it might be working...Time will tell.....

They lost their softness in less than a week . The top was on at all times except when I got 2 out. The smell changed as well. Not appealing to my dogs. I have to crush them and mix into food.

Ordered this item on January 9, 2026 and had to request a refund on January 20, 2026 because no one filed my order. Instead, the tracking system said it was lost. NOTE to Walmart, if the product isn't available take it off of the app so this doesn't happen to someone else. Thank you!

I believe we got a bad batch of these. Ia bought these for my boston terrier and noticed she would throw up here and there during the day a little bit. like it was causing indigestion. we kept up with these and then after a solid month stopped. since we had adopted another boston (both 3y) and recently started gicing then both these. within days they both started throwing up a little bit hdre and there. and wr hadnt had an issue with our current dor since we stopped and no issues with the new pup who we have had for 2 weeks. she started doing the same as soon as we started using the chews. the product doesnt smell bad and has good ingrediants. BUT i truely believe we got a bad batch

The first two days she was ok. 3rd and 4th day I crumbled some beggin strips in her food with her probiotics and now she will not eat her food. I washed her bown and replaced with regular food, she is apprehensive but im sure will eat her food when she gets hungry. I'm returning the one back to Walmart and contacting those on the lable for refund.

I bought these hoping to help with itchy skin and ears. Being cautious, I gave one chew to each of my two large dogs (80 lb. and 90lb.) Both had to go out in the middle of the night with diarrhea. Just in case it was caused by something else, I waited three weeks and tried again with the same result. One dog wasn't right for the rest of the day.

Both my dogs, one who would eat anything, sniffed it and immediately turn away. I offered a second time, same result. I tried putting it in with their food. Both refused to eat their food. This product smells terrible. I don't blame them for not eating it. It's suppose to be bacon flavored. I can't even describe the smell it had. Would not recommend.