When Rebecca Ehalt returned home to Pennsylvania in after working abroad in Slovenia for two years, she never expected a greeting like this. Her schnauzer, Casey, is absolutely euphoric upon her return, and lets out a chain of high-pitched whimpers before passing out, as Rebecca describes it, “from overwhelming joy.” Not only is Casey’s reaction insanely adorable, but it’s also totally understandable since Rebecca’s two-year absence has been over a decade in dog years. You can see right here in the clip exactly why this video has become a viral sensation.