Vetmedin. Lasix. Pimobendan. Taurine. CoQ10. Fish oil.
You're probably giving your dog some combination of these. Maybe all of them.
Here's what none of them do: restore NAD+.
Vetmedin tells the heart to pump harder — but can't give cells the fuel to pump.
Taurine supports muscle function — but can't fix the energy crisis underneath.
CoQ10 helps mitochondria — but mitochondria need NAD+ to work at all.
Every supplement has the same blind spot. They support. They don't restore.