Hi Chrissy,
Just take a yard broom and bash the underside of the catproofing system with it. You will find that the snow will just fly off.
I hope you and young Charlie are well....am very pleased the little rascal enjoyed the snow. We've had lots here as well but only the dogs are fond of it!
I've been away from Purrs for quite a while because of other pressures but have just caught up with the Chrissy auction. Well done everyone!!
Lots of love
Roz