A small bath towel placed in bottom of sink prevents water from accumulating and gives puppy secure footing. (k9web.com)
Overall dimensions: 42 ″ L (side to side) x 23.5 ″ W (front to back) x 5.25 ″ H (from bottom flange to the top of back splash) 11.5 ″ from bottom of sink basin to top of back splash. (nbidbs.com)
For now, try putting about one inch of hot water (the hottest you can get it) in the bottom of your sink. (glitterandgoulash.com)