Do you deflea dogs and cut their nails and groom if so how much does thesecost?

PetSmart does not deflea. They will use a flea shampoo that you bring in. And they absolutely do not dip! Nail trimming is generally done with a full grooming, and price depends on the breed of your dog. Nail trimming alone is a separate price, somewhere around $15.

The nail cut around 13 to 20 dollars and deflea you have to buy a product around 30 to 70 dollars

Careful know your breed. All depends, shampoo file dip cheaper than flea chemicals on back of neck, I don't use it, good nail cutters are expensive, then if you don't know how to clip you can cut into the nail blood line hurt dog or cat, clippers buy at farm supply most sold in big stores don't work. It could cost as much as 150. First time as little as 50.