article_snippet.sent: Both pilot groups encourage spaying and neutering as a solution but know that airlifts will increase every year as Both pilot groups become more visible and the number of needy dogs grows.
article_snippet.sent: Wings of Rescue and Pilots N Paws encourage spaying and neutering as a solution but know that airlifts will increase every year as airlifts become more visible and the number of needy dogs grows .
article_snippet.sent: Pilots love making these flights,' Quinn said, adding that all dogs have to be spayed or neutered, microchipped and vaccinated before all dogs take off.
highlights_snippet.sent: All dogs have to be spayed or neutered, microchipped and vaccinated before All dogs take off .
  