I have been using Cats Best Natures gold which is clumping and pellet form. Havent had any wee smells and very pleased with it. Usually buy it on line at zooplus. Have just ran out of that and could only get Oko Plus at P@H so will be trying that next. Does look like it would stick to long fur though .... mine are short haired so may be OK.

PS - Just been looking at your album and I think your birman kitties are sooooo beautiful