Not toxic but high fat and choking hazard.
Digestive upset, choking hazard
Avoid. Not worth risk.
Avocados contain persin, which can cause vomiting and diarrhea in dogs and is more toxic to cats. The pit poses a choking hazard.
Macadamia nuts are toxic to dogs. The exact mechanism is unknown, but they cause neurological and muscular issues.
Almonds are not toxic but can pose choking hazards and cause digestive issues.
Walnuts, especially moldy ones, can contain tremorgenic mycotoxins that cause seizures.
Flesh is not toxic but pit/skin are choking hazards.
Kernels safe but cob is blockage hazard. Never feed cob.