Most dogs do fine with corn when it is served plain and in small amounts.

Verdict: Yes, in moderation. Corn cobs are a major blockage risk.

What is okay and what is not

  1. Use the plain version only. Seasoned human food is the usual problem.
  2. Match serving size to dog size and sensitivity.
  3. Stop immediately if stool, appetite, or behavior shifts.

Practical serving rule

Serve plain kernels only, never the cob.

Small spoonful portions.

Source check: AKC notes corn kernels are acceptable, but cobs should never be given. Source