Companion bird nutrition — seed/nut-based high-fat diets and obesity risk
Verbatim first-hand facts from Merck Veterinary Manual — Pet Birds (saved first-hand text). Each bullet is an exact substring of the cited source and C1-substring verified (second-round nutrition broadening, reusing saved Merck source).
Nutritional facts
- High-fat diets (seeds, nuts, and many table foods)