This is a great question, I was wondering this myself. Thanks for the info, it'll come in handy when I get my furbaby.
If the OP doesn't mind, I'd like to ask a question too...
I've been reading about putting shower curtains and blankets under the ex-pens for the new puppy, does it help keep messes off of carpets? (especially when renting an apartment)
Is it better to use the blanket alone, or the shower curtain and blanket? Is there anything else that someone would recommend?
__________________ Littlest JakJak 
We miss you Kaji 
|