How much to feed
How do I know if I am overfeeding without realizing it?
Last updated 23 September 2026 · How we write and check this
Short answer
The clearest sign is a gradual upward trend in weight over two or more months, so regular weigh ins and body condition checks are the most reliable way to catch overfeeding before it becomes obvious. Also audit everything your dog actually eats in a full day, including treats, table scraps, and anything given by other household members, since these unmeasured extras are a very common hidden source.
Why overfeeding often goes unnoticed
A gradual weight gain of a few hundred grams a month can be genuinely difficult to spot day to day just by looking at your dog, especially on a larger frame or under a thick coat, which is exactly why relying on visual impressions alone tends to miss it.
Overfeeding rarely comes from one obvious source. It usually accumulates from several small, individually reasonable seeming additions: a slightly generous scoop, a few training treats, a taste from the dinner table, and perhaps an extra handful from a family member who does not realize the dog has already eaten.
A practical way to check
Keep a full written log of literally everything your dog eats for one representative week, including small amounts, and total up the estimated calories against your dog's calculated daily need.
Ask every household member directly and specifically whether they give the dog any food outside of scheduled mealtimes, since this question is often skipped and the answer can be surprising.
Catching it going forward
Regular body condition checks, every two to three weeks, combined with a monthly weigh in, are the most reliable ongoing safeguard against overfeeding creeping in unnoticed.
If a check reveals overfeeding has been happening, correct it gradually over a couple of weeks rather than making a dramatic overnight cut, and address the specific source identified, whether that is portion size, treats, or extras from another household member.
Key takeaways
- A gradual upward weight trend over two or more months is the clearest sign of overfeeding.
- Overfeeding often accumulates from several small sources rather than one obvious cause.
- A full written food log for a week can reveal hidden extras that are easy to forget when estimating by memory.
- Regular body condition checks and monthly weigh ins are the best ongoing safeguard against unnoticed overfeeding.