For those of you that want to market your business but are very low on funds, check out social networking. Put your business on Facebook, Linkedin, Icontacts etc. You could also put a add on Craigslist under pet services. All of these are free!
Stop by your local veterinarian and ask if you could leave coupons on his/hers waiting room table or bulliten board. Set up a booth at your neighborhood pet expo and offer FREE nail trims all day.
Use your imagination and you will see that there are all kinds of ways to get your name out there with little to no money but a healthy dose of detemination.
Nothing ventured, nothing gained.