Yes, please report this to the SPCA or your city's animal control
organization. They can check to see if the cats are in the house
and have food and water available. They may need to have a police
escort them in, but it is their job to check for animal abuse or
neglect. Please call them ASAP!

Thanks for thinking of the cats. I already don't like your wife if
she is capable of doing such a horrible thing to pets!

Michelle