frequent calls to my cell phone.I do not answer.

http://www.midwestchihuahuas.com/

seems you are a business that advertises your puppies on the internet
That is maybe why you get those calls

Maybe take your website down or omit your phone number and that will solve the problem

Got a call from this number too. Identified on my voicemail as Kevin from Lambert Pet Supply, trying to make a sale.  www.lambertpetsupply.com