Or cats because, well, lots of people have cats.

Our Rottweiler really enjoys them!"

Another Nubz fan mentioned that there are often coupons available for these.

Dog in Costco hat

One commenter pretty much summed them up by saying: “Most dogs love them.

Great chewing treat,” while others remarked on Costco’s reasonable charge for this often-overpriced item.

Yet another Costco treat, this one recommended byTop Dog Tips,isDoggy Dollars.

Dog in Kirkland dog bed

These are made with human-grade beef, brown sugar, salt, rice flour, and flavorings.

Kirkland Signature pet food gets mixed reviews

Not every Costco pet product is a hit, however.

Users of theConsumer Affairswebsite rated Kirkland Signature cat food (variety not specified) as a mediocre 3.5 stars.

Beautiful Samoyeds with Costco dog treats

They alsodeliver prescriptions via InstaCart, as well.

Did you know, however, that they also fill prescriptions to keep yourpet healthy, as well?

One Redditor advises: “Don’t forget medications including heartworm and flea/tick.

Kirkland dog food

[at] a great price.”

Dog with Costco pharmacy bag