(NC) -- Many dog owners are tempted to toss their pet a treat once in a while, but they should be careful it's not doing more harm than good. Michele Dixon, a health and nutrition specialist with Petcurean, says foods like grapes, nuts, chocolate and cooked bones are definite no-no items that can harm your pet. She suggests opting for treats like carrots or apples, which have terrific health benefits. You can learn more about healthy treats at www.petcurean.com/blog.