I love Petco, it's been my go-to place for all my pet's needs (and I have a few), and I've always found what I needed here at reasonable prices...until recently.
They have really started marking their prices up considerably and I'm not sure why. Not a dollar or two, but over four and five dollars on things that you can get at Target at the lower price. Bad news. (This applies to treats - not to specialty foods)
The good news is that this place has a good selection, they are never out of anything I need and the people are really great. It's a pleasant place to shop.
Just please adjust your prices to match with the big box stores, overpricing things you can get elsewhere for cheaper just seems like a bad idea (and I will gladly make an extra stop to save $5). Even the rewards program here doesn't help with that!