Feeding routines
Should breakfast and dinner be the same size
Last updated 23 September 2026 · How we write and check this
Short answer
For most dogs, splitting the daily amount evenly between breakfast and dinner is the simplest and safest default. A slightly smaller dinner can help dogs that are less active in the evening or prone to restlessness overnight.
The case for an even split
Dividing the day's total ration exactly in half for breakfast and dinner is easy to measure, easy to remember, and works well for dogs with a steady activity level across the day.
When a lighter dinner makes sense
Dogs that settle down early in the evening, older dogs, or dogs that tend to need an extra toilet trip overnight sometimes do better with a slightly smaller dinner, for example 40 percent of the daily total at dinner and 60 percent at breakfast.
Keeping it simple in practice
Whichever split you choose, keep it consistent from day to day rather than eyeballing different amounts each time, since a scale or measuring cup makes the split far more reliable than judging by eye.
Key takeaways
- An even 50/50 split between breakfast and dinner suits most dogs.
- A lighter dinner can help dogs prone to overnight restlessness.
- Measure portions rather than judging amounts by eye.
- Keep whichever split you choose consistent day to day.