I'm new and because of this I'm in a learning curve with "reply"...I saw at the bottom right of each response a "reply" and thought I could respond to each of you individually. Looks like I cannot. I need to post another question...concerning stair cases...and if this 3 pound yorkie can go up and down them daily (15 in total)....will post this in new thread as well. TY so much everyone xoxo