Looking For A Pet Sitter For 2 Cats In Downers Grove

I need someone to come to my house every 3 weeks to clip the nails of my 2 cats. They both very sweet kitties who behave very well at the vet's office. I work overnight from 5 p.m. to 8 a.m. (Mon-Fri) so any time between 10 a.m. to 2 p.m. would work. I'm off on the weekends so any time would work.