what my dog ate in the span of a year and survived but my pocket didn't

this is nero, he is 1.6 years old and in the span of a year he ate and survived but my pocket clearly didn't:

•when he was 5 months old he ate an entire back of 500mg of M&m's cripsy( we went straight to the vet and made him vomit+emergecy appt)

•some red berries from a brush when he was 6 months old( the berries were poisonous, so another emergency appt)

•3 pairs of uggs(he pooped whatever he ate from them)

•cable chargers(lots of them)

•tea bags(he pooped those tho after we had an emergency appt)

•some unkown thing(he came from the garden foaming at the mouth)

•tried to eat and extension cord which was blugged and he zapped himself.

and probably more minor things that i cannot remember.

soon i will have 0 money but a happy healthy dog, so is a balance i guess