Casey the schnauzer passes out when reunited with owner

For two years, Casey the schnauzer missed her owner who was living and working in Slovenia.

When the family came back to Pennsylvania for a wedding, Casey could't stop squealing.

Until, that is, she passed out from the excitement.

Don't worry - Casey was checked out by the vet and all is well.

The video has over 19 million views in four days.

(h/t Towleroad)