I got the med. in pink for the three girls to sleep in.  We just love it. I take the tray outside to wash it each week and put the pad on delicate.  I buy my thick pads from a lady who makes them and sells at dog shows.  Outstanding quality.  Better than any store.  Anyway, I'm sure you will come to love the rubbery bottom.  It doesn't crack, if that's a help. hehe!  Hugs and cheers.  It will be ok. 
