Your dog is never shown to die, but he's with you and your family at one point, you get seperated (with your family presumed dead, and I found this very hard) and later when you reunite with your family, your dog isn't with them.
There are multiple endings however, but in only one of them did I see the dog again.
EDITING TO ADD: Apparently there are three (of five) possible endings where your dog is shown alive at the end, though you wouldn't know this unless you watched the credits as these are post-credits scenes.
There are multiple endings however, but in only one of them did I see the dog again.
EDITING TO ADD: Apparently there are three (of five) possible endings where your dog is shown alive at the end, though you wouldn't know this unless you watched the credits as these are post-credits scenes.