What it actually costs to feed a Mastiff
4 min read · Loyal Saints
Quick answer
A Mastiff of about 175 lb needs roughly 9¾ cups of freeze-dried raw a day as a complete meal — $45.00 a day, or $1,368.01 a month with Halo Club. Fed instead as about a quarter of the bowl alongside their current food, the same dog costs $11.25 a day, and a 14 oz bag lasts 3 days.
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Mastiffs typically weigh 120–230 lb, and the maths of feeding one is different in kind from feeding a medium dog — not just larger. Every per-pound decision gets multiplied. This breed also brings one of the heaviest breeds alive, where any per-pound feeding cost is multiplied hard.
Here is the honest number first. At 175 lb, the printed feeding chart puts a Mastiff at 9¾ cups a day — about 2,242 calories. At Halo Club pricing that is $45.00 a day, and a 14 oz bag lasts 0.8 days.
That is roughly $1,368.01 a month, and we are not going to pretend that is realistic for most households. Feeding a Mastiff entirely on freeze-dried raw is a genuine luxury. Most people should not do it, and we would rather tell you now than have you discover it at the second bag.
The numbers for a Mastiff
Full meal
9¾ cups a day · $45.00 · bag lasts 0.8 days
Quarter of the bowl
2½ cups a day · $11.25 · bag lasts 3 days
Monthly, quarter bowl
about $342.00 with Halo Club
Calories
2,242 a day as a full meal, 561 as a quarter
The quarter-bowl approach. Freeze-drying removes the water, not the food, so a quarter of the bowl still puts real raw nutrition into every meal. For a Mastiff that is 2½ cups a day — $11.25, or about $342.00 a month.
That is the version most large-breed owners actually stay on. It is also, quietly, what our own reviewers worked out for themselves: the people who use it as a topper are satisfied, and the ones who tried to replace the whole bowl wrote about the price.
Feed to body condition rather than to the chart. A Mastiff carrying extra weight needs less than these numbers, and joints under 175 lb are not something to negotiate with.
Feeding amounts come from the Daily Serving Guidelines printed on the bag. Costs use the current 14 oz price with Halo Club membership applied. Adjust to body condition — you should be able to feel, but not see, your dog's ribs.
Frequently Asked Questions
How much freeze-dried raw does a Mastiff need per day?
About 9¾ cups as a complete meal at 175 lb, per the chart printed on the bag — roughly 2,242 calories. As a quarter-bowl topper, 2½ cups.
How long does a 14 oz bag last for a Mastiff?
0.8 days as a complete meal, or about 3 days fed as a quarter of the bowl.
Is freeze-dried raw affordable for a Mastiff?
As a complete meal, about $1,368.01 a month — realistic for some households, not most. As a quarter of the bowl, about $342.00 a month, which is where most large-breed owners land.
Is it complete and balanced?
Yes — AAFCO complete and balanced for all life stages, including for the growth of large size dogs (70 lb or more as an adult). That last clause matters for this breed.
Try it as a quarter of Mastiff's bowl
Start with one bag and see what changes. $11.25 a day at a quarter bowl, 40% off your first order with code KING40.
