Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Inexpensive

I use these for my dog as well. She has blackening skin disease and she is constantly itching. I need to keep her on anti itch meds while her rash is being treated so she doesn't scratch and make it worse. I was originally using children's Benadryl but this is a much cheaper and easier alternative. The pills have a score line so they are easy to divide in half, if need be. Delivery was extremely fast but did come through the US Postal service and my mailman jammed this package into my mail slot, tearing the envelope. I found my pills on the floor in between my screen and front door, but no harm done. Just a warning to those who have inept postal workers deliver their mail.