In one Post report chock-full-o' delicious tabloid puns, two Brooklyn women got into a "cat fight over a dog" yesterday. The "pee-brained" Penda White and Thermitus Russell allegedly exchanged fisticuffs after Russell's dog—you guessed it—peed outside White's home in Fort Greene. Russell claims White threw the first punch, but White said Russell came after her once her dog started peeing. Both women were arrested on charges of assault and menacing after ruffing each other up. (They can't all be winners.)