Pets and their people friends will be welcomed Saturday, May 3, from 10:30 a.m. to 12:30 p.m. for a 40th anniversary party for the Animal Rescue Fund of the Hamptons at 90 Daniel’s Hole Road. A highlight of the event will be a dog agility and obedience competition. Those bringing animals have been reminded to keep their dogs on leashes and cats in appropriate carriers.