Sorry about your sisters dog, thatâs heartbreaking.
Not my sisterâs dog, my dogâs sister / littermate but yeah still not great.
Yes, just like most things you vaccinate against itâs possible to have a breakthrough infection, but the immune system is still more equipped to fight it. This guy just didnât vaccinate her at all. Vaccination can be the difference between having a breakthrough infection and getting better in a couple of weeks and dying from or being permanently disabled by a disease.