I think I accidentally poisoned and killed my sweet loving dog. Unfortunately I didn’t figure it out until after he had passed. A friend of mine asked if she could feed him bits off a pizza. 30 minutes later he collapsed and couldn’t move. He only weighted 3 lbs so a little garlic would be fatal. Over the next 16 hours he would get better then back to being lethargic. All the while breathing heavy. Everyone convinced me that since he was 18, they assumed he had had a stroke and it was his time. I haven’t told my husband or friend of my suspicion of poisoning. It would really hurt them. I feel guilty I didn’t do more for my baby and I am ultimately responsible for his agonizing death. I need to know I’m doing the right thing by not telling them and carry this burden and responsibility. I feel like a horrible person for letting this happen. I will NEVER forgive myself.