Pound services ensure that lost pets have a clean and safe place to stay and be cared for until their owners can be located.
( ( Pound services ) ( ( ( ( ensure ( that ( ( lost pets ) ( have ( a ( ( ( clean and ) safe ) ( place ( to stay ) ) ) ) ) ) ) ) and ) ( be ( cared ( for ( until ( ( their owners ) ( can ( be located ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Pound) (NNS services)) (VP (VP (VB ensure) (SBAR (IN that) (S (NP (JJ lost) (NNS pets)) (VP (VBP have) (NP (DT a) (ADJP (JJ clean) (CC and) (JJ safe)) (NN place) (S (VP (TO to) (VP (VB stay))))))))) (CC and) (VP (VB be) (VP (VBN cared) (PP (IN for) (SBAR (IN until) (S (NP (PRP$ their) (NNS owners)) (VP (MD can) (VP (VB be) (VP (VBN located)))))))))) (. .)))
While owners are searched for, pounds help keep lost pets safe and clean.
( ( While ( owners ( are ( searched for ) ) ) ) ( , ( pounds ( ( help ( keep ( ( lost pets ) ( ( safe and ) clean ) ) ) ) . ) ) ) )
(ROOT (S (SBAR (IN While) (S (NP (NNS owners)) (VP (VBP are) (VP (VBG searched) (PP (IN for)))))) (, ,) (NP (NNS pounds)) (VP (VBP help) (VP (VB keep) (NP (NP (VBN lost) (NNS pets)) (ADJP (JJ safe) (CC and) (JJ clean))))) (. .)))