( ( Squamous ( cell carcinoma ) ) ( ( is ( ( a ( ( commonly reported ) ( skin cancer ) ) ) ( of ( ( dogs and ) cats ) ) ) ) . ) )
(ROOT (S (NP (JJ Squamous) (NN cell) (NN carcinoma)) (VP (VBZ is) (NP (NP (DT a) (ADJP (RB commonly) (VBN reported)) (NN skin) (NN cancer)) (PP (IN of) (NP (NNS dogs) (CC and) (NNS cats))))) (. .)))
Squamous cell carcinoma is a commonly reported skin cancer of dogs and cats.
(ROOT (S (NP (JJ Squamous) (NN cell) (NN carcinoma)) (VP (VBZ is) (NP (DT the) (JJ second) (ADJP (RBS most) (JJ common)) (NN skin) (NN cancer))) (. .)))