Before we start, it's important to note that Chihuahuas can develop food allergies at any stage in their life. Even if they've eaten the same type of name brand dog food for years, their body chemistry could change all of a sudden, causing them to experience an allergic reaction from it.
The crew also filmed many scenes in the north of Vietnam, as well as Oahu, Hawaii. No doubt the shots of Vietnam's tangled jungles helped to establish Skull Island's authentic 1970s feel. Check out the island for yourself in the trailer for Kong: Skull Island:
Jaws The Revenge was filmed on location in New England and in the Caribbean, and completed on the Universal lot. Like the first two films of the series, Martha's Vineyard was the location of the fictional Amity Island for the opening scenes of the film.