Not a vet, but you're dark, right? I'd ignore that loaded puppy. It's ridiculous to pull something from the past and try to pin it on you to allay her guilt.
It's a classic deflection strategy. Don't even deign to address it. It's beneath you.

Sounds like dark-desperation.

me 42 H 32
T 7yr
M 6yr
BD 5/2016 ILYBNILWY
Separated 7/2016