Professional Grooming Services. While you can work to groom your dog yourself, not everyone has the time available. Also, some people just aren’t that great and want their pet to look their best. Professional grooming services can take the job over for you. Reduced costs are a huge draw for owners who want groom pets by themselves. Dog owners save roughly 50% of funds by using in-house grooming methods. An average session costs 50 dollars, but it varies from state to state. Let’s not forget that professionals offer specific tools for pets. PetSmart and PetCo offer in-depth resources about all types of animals. Kits specially made for trimming dogs can be found on their website and store. They even provide tips on how to take care of dogs effectively.