Cat	Before	After	Difference
Amelia	0	0	0
Bathsheba	3	6	-3
Boris	3	4	-1
Frank	0	1	-1
Jupiter	0	0	0
Lupine	4	5	-1
Madonna	1	3	-2
Michelangelo	2	1	1
Oregano	3	5	-2
Phantom	5	7	-2
Posh	1	0	1
Sawyer	0	1	-1
Scary	3	5	-2
Slater	0	2	-2
Tucker	2	2	0