Which saint helps animals?

Saint Fransis of Assisi

Answer:

A quick review of the link indicates many Catholic Saints with this area of responsibility:

patrons of animals

* Anthony of Padua

* Anthony the Abbot

* Blaise

* Francis of Assisi

* Nicholas of Tolentino

patrons of horned animals

* Guy of Anderlecht

patrons of domestic animals

* Ambrose of Milan

* Anthony of Padua

* Anthony the Abbott

* Cornelius

* Felix of Nola

* Gerlac of Valkenburg

patrons of sick animals

* Beuno

* Dwynwen

* Nicholas of Tolentino