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My dog is losing weight after a recent diet change. Is this normal?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed | Male | 9 years and 11 months old | 25 lbs

I used to feed my dog dry kibble lunch time while table food dinner time. Last june 2017 i change it from table food to canned dog food for dinner. Is it possible that he'll lose weight from then on? H 2016 he weighs 13 kls, july 2017 11.2 kls, now abour 10 kls. His appetite hasn't changed though.

1 Answer

Most Helpful Answer

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Answered By Laura Johnson VMD

Veterinarian

Published on February 15th, 2018

Hi, thanks for using Petco Pet Education Center, formerly Petcoach! That is a decent amount of weight to lose in 7 months. A diet change, especially cutting out table food, can cause weight loss. The question only you can answer is, was Marble overweight in July? And is she fit now? If she is an ideal weght now make sure she can maintain that weight. If her appetite changes, she starts having GI problems or starts to drink and pee more age should be examined and have blood work ran. I hope this helps!

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