Dose by weight
DIGEST+ dose for a 39 kg dog
A 39 kg dog is in the 25–40 kg row of the DIGEST+ feeding guide: 3 tablets/day. One 120-tablet bottle lasts 40 days.
Every dog from 26–40 kg has the same dose, supply and cost, so this page shares its content with the 26–40 kg guide. Dogs from 26 to 40 kg
- Per day
- 3 tablets/day
- One bottle lasts
- 40 days
- Suggested refill
- Every 4 weeks
How long 1, 2 or 3 bottles last
| Bottles | Tablets | Lasts (one dog) | Price | Cost per day | Subscribe & Save per day |
|---|---|---|---|---|---|
| 1 | 120 | 40 days | £25.00 | £0.63 | £0.56 |
| 2 | 240 | 80 days | £45.00 | £0.56 | £0.51 |
| 3 | 360 | 120 days | £60.00 | £0.50 | £0.45 |
Subscribe & Save, one bottle per delivery: £22.50 a bottle, about £0.56 a day.
Prices are today’s catalogue prices for the 1, 2 and 3-bottle packs. Subscribe & Save takes a further discount off every pack; you can change or cancel deliveries at any time.
More than one dog this size
| Dogs | Tablets per day | One bottle lasts |
|---|---|---|
| 1 | 3 | 40 days |
| 2 | 6 | 20 days |
| 3 | 9 | 13 days |
| 4 | 12 | 10 days |
Each dog is dosed by its own weight. For dogs of different sizes, add up each dog’s tablets. Dosing in a multi-dog household
The DIGEST+ feeding guide
From the bottle label: roughly one tablet per 10 kg of body weight, eaten directly or crushed into food.
| Body weight | Tablets per day | One bottle lasts |
|---|---|---|
| Up to 10 kg | 1 tablet/day | 120 days |
| 11–25 kg | 2 tablets/day | 60 days |
| 25–40 kg | 3 tablets/day | 40 days |
| Over 40 kg | 4 tablets/day | 30 days |
Work out your exact supply
The calculator on the product page takes your dog’s weight band and how many dogs you have, then shows the daily dose, how long a bottle lasts and a sensible refill rhythm.
Common questions
How many DIGEST+ tablets does a dog of 26–40 kg need?
3 tablets/day, following the 25–40 kg row of the feeding guide printed on the bottle (roughly one tablet per 10 kg of body weight). Use your dog’s current weight.
How long does a bottle last for a dog of 26–40 kg?
One bottle holds 120 tablets, so at 3 tablets/day it lasts 40 days for one dog. Two bottles last 80 days and three last 120 days.
How often should I reorder?
Every 4 weeks. That keeps a few days’ buffer before the bottle runs out. You can change or cancel a Subscribe & Save delivery at any time.
How do I give the tablets?
The chicken-flavour tablets can be eaten directly or crushed into your dog’s food. Giving them at the same meal each day makes them easy to remember. Make sure fresh drinking water is always available.
I have two dogs of this size. How long does a bottle last?
Two dogs at 3 tablets/day each use 6 tablets a day between them, so one bottle lasts 20 days. Each dog is dosed by its own weight.
Updated