A truck loaded with dogs stuffed in cages seen at an undisclosed location in Thailand's Nakhon Phanom province, on August 12, 2011. Thai authorities have rescued more than a thousand dogs, which were found stuffed into tiny cages and being smuggled out of the country to be cooked and eaten in Vietnam, officials said on August 13, 2011. Police intercepted four trucks stacked high with crates packed with the animals in an operation late on August 11 in Nakhon Phanom province in northeastern Thailand near the border with Laos.