Most older dogs need a little less food. For dogs aged seven and over, we suggest about 1.8% of body weight a day for a quieter dog and 2.2% for one that’s still busy: around 360 to 440 g for a 20 kg dog. Weigh them monthly and adjust by about 10%.

Raw feeding an older dog is mostly about the amount: as dogs slow down, most need a little less food, and the trick is adjusting before the weight creeps on.
How much to feed an older dog
For dogs aged seven and over, our raw dog food calculator uses about 1.8% of body weight a day for a quieter dog and 2.2% for one that’s still busy, a little less than the 2 to 3% for younger adults.
| Dog’s weight | Quieter (1.8%) | Still busy (2.2%) |
|---|---|---|
| 5 kg | 90 g | 110 g |
| 10 kg | 180 g | 220 g |
| 20 kg | 360 g | 440 g |
| 30 kg | 540 g | 660 g |
| 40 kg | 720 g | 880 g |
These are starting points. Weigh your dog once a month and check their shape: you should be able to feel their ribs easily without seeing them. If they’re gaining, trim the daily amount by about 10%. If they’re losing, add 10%. If an older dog loses weight without a clear reason, check with your vet.
Plenty of older dogs are still on the go
Age and activity don’t always line up. Owners have told us about a 10-year-old beagle who still swims and goes on pack walks, and an 11-year-old heading dog, retired from working cattle but still active. A dog like that may still suit the “still busy” column, or even adult amounts.
Food that’s easy to eat
Minced food is easy for a dog of any age. If your older dog finds big bones harder going than they used to, a mince with the bone already through it is a simple way to keep bone in the diet. Our Chicken Mince is minced with the bone, and Fussy Mix is veal and chicken with liver and offal.
For a single protein, Veal Mince is 100% NZ veal.
If your dog does still enjoy a chew, a softer raw bone such as veal brisket is a good middle ground for dogs that eat beef, since veal is young beef. Supervise as always, and take it away once it’s small enough to swallow.
Switching an older dog to raw
An older dog who has eaten the same food for years may appreciate a slower switch. Mix a little raw into the current food and increase it over two to three weeks rather than one, watching stools as you go. Our guide to switching to raw has a day-by-day plan you can stretch out.
Keep the bowl interesting
Some older dogs get choosier. Taking the fridge chill off, adding a spoonful of green tripe, or rotating proteins can all help. Our guide to getting a fussy dog to eat raw has more ideas.
Older dogs are more likely to have health conditions that affect what they should eat. Talk to your vet before changing your older dog’s diet, especially if they’re on medication or a prescribed food.
Products in this guide
More guides

How to switch your dog to raw food
A one-to-two week plan for moving your dog onto raw food, starting with a single protein.
Read the guide →
Getting a fussy dog to eat raw food
Six things to try, in order, when your dog turns their nose up at raw.
Read the guide →
Raw food for Border Collies: how much to feed
Daily amounts for working, sport and city Collies, when to feed around work, and foods that suit them.
Read the guide →

