[s1e4] The Choking - Doberman

The woman flees just as police cruisers pull up to her home. When she meets the vet later, he explains the situation: while performing an emergency tracheotomy to clear the dog’s airway, he discovered the cause of the choking— lodged in the dog's throat.

Because it is late and the vet is busy, the doctor tells her to leave the dog for observation and go home to rest. Shortly after she arrives back at her house, the phone rings. It is the vet, sounding frantic. "Get out of the house immediately!" he shouts. "Go to the neighbor's and call the police!" [S1E4] The Choking Doberman

The story plays on the "faithful dog" trope, where a pet protects its owner from a threat they didn't even know existed. The woman flees just as police cruisers pull up to her home