Guides
Plain-English help for the math behind your pets — how their age really maps to ours, how much to feed, and how big a puppy will grow. Each guide links to the calculator that does the work.
Pet age
Pet years: how dog & cat age really works
Why the "times seven" rule is wrong, how size changes dog years, and how cat years count.
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Feeding
How much should I feed my dog?
What sets a dog's daily calories, why it's only a starting point, and when to ask your vet.
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Puppies
How big will my puppy get?
Growth by breed size, the rules of thumb that estimate adult weight, and when dogs stop growing.
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