Dogs are experts in using body language to communicate, and the way they use their facial expressions to “talk” to their owners is a classic example.
To hear Pete’s discussion of this topic, listen to the podcast below
Podcast: why do dogs use “puppy dog eyes” to plead with their owners?
Please note that I am unable to answer veterinary questions in comments. If you have questions or concerns about your pet's health it is always better to contact your vet.