We got this as a free gift to give it a try, and it’s definitely made a noticeable difference! Runny poops are not as often as they used to be! Yay!!

Excellent customer service very happy with it

ordering fast and shipping quickly right to the door. very good to work with and understanding

Good particularly as ordered just before mail strike. We actually contacted courier but whether it was this or something OWB arranged the packet was expedited by courier. Glad we found your site but OTTO will probably be our last in a long line of great furry companions. Thank you.

I seen a bit of improvement not bunch I would like to sample some other products before I purchase as a subscription or month to month purchase.

Great company. Great products

Very friendly customer service team!

Happy with service

Amazing product! Significant change in my pets well being

Love the brand! Great customer service, great products!

Literally received my order the next day!

Shipping is great! Communication A++. This product is out of this world. Please do not change anything about it!

Sealed product. Quick delivery. Very responsive with advice or customer service.

Product shipping and service all first class!

For the price im not impressed. It didnt help my dog.

Not worth the product - to strong - you cant even put a dropper in the water . I knew after trying just once and got a reaction from my cat . not possible not worth the cost

Came within one day!

the service with delivery was within a couple days. was amazing to get product so quickly

parfait

really fast delivery and always good support with any questions