Short answer: Yes, broccoli can be safe for dogs in small amounts, cooked or raw, as long as it’s plain and fed in moderation. Details to help you feed safely

• Safety and benefits
  • Broccoli is not toxic to dogs and provides fiber and vitamins when given in small portions. Use it as an occasional snack or mixed into meals rather than a staple.

• How much is safe
  • A general guideline is to keep broccoli to a small part of the daily intake, typically well under 10% of the total calories. Larger amounts can cause digestive upset or irritation in some dogs.

• Preparation tips
  • Serve plain with no seasonings, butter, oil, salt, or sauces. It’s fine either raw (finely chopped or puréed for easier digestion) or lightly steamed to soften it. Avoid the stems if your dog dislikes fibrous textures, and watch portions carefully.

• Precautions
  • Feed in moderation, especially for puppies, older dogs, or dogs with sensitive stomachs. If any signs of gastrointestinal distress occur (vomiting, diarrhea, gas, or bloating), reduce or stop broccoli and consult a veterinarian.

• When to avoid or be extra careful
  • If a dog has known digestive issues, allergies, or a history of gas/bloat, consider limiting broccoli further or avoiding it altogether. Some sources note potential stomach upset in large quantities, so pacing and portion control are important.

What to do next if you’re considering adding broccoli

• Start with a small amount (e.g., a few florets or a teaspoon of finely chopped broccoli) and monitor for 24–48 hours for any adverse reaction.
• Use broccoli as a occasional treat or mixed into a balanced diet rather than a daily staple.
• If your dog has pre-existing conditions or is on a special diet, check with your veterinarian before introducing broccoli.

If you’d like, I can tailor a feeding plan based on your dog’s weight, age, and current diet.