How do I explain the death of a pet to my toddler?

Use simple, honest words: 'Goldie the fish died. That means her body stopped working and she can't swim or eat anymore.' Toddlers understand more than we think but process concretely — they may ask the same questions repeatedly as they work to understand. Avoid 'she went to sleep' (may cause fear of sleeping) or 'she went away' (may cause fear of abandonment). Let your child see your own sadness; it models that it's okay to feel sad. A small ritual (burying the fish, drawing a picture) provides closure. Consult your pediatrician if grief triggers significant behavioral changes.