We used to use a diluted bleach solution to clean/sanitize CPR training dummies .... I would imagine you could safely use bleach and then rinse. Yorkies
are little "lickers" ... caught Toto licking a door facing one day!!
I use normal everyday cleaning supplies and just rinse well [even with the "no rinse" products]. I even use it on the floorcovering inside her X-pen and she has had no negative reaction to anything so far.