[Cooky]

[Rossbach]

Basically this depends if you scan things from left to right (bird) vs right to left (dog). Anyways it was a dog with a messed up ear. 

[medchiller]

Saw the dog.

#iFail

[ZeroUH]

Adding to what ross said many people will see the dog first because we are taught to read left to right not right to left.

Saw the dog.

Left <- to Right ->. People would see the bird 1st in this case. I saw the dog.

[Rossbach]

Adding to what ross said many people will see the dog first because we are taught to read left to right not right to left.

Saw the dog.

Left to right is the bird.... 

[ghostkid17]

I saw the dog first

[Cooky]

I saw the bird first   

[hur9]

Same time.

[Iridion]

dog

[qolderman]

bird