Marmite gravy should be fine for your dog provided it is fed in strict moderation and the gravy doesn't contain any onion or garlic.
Can dogs have gravy on their food?
Gravy and broths are also good for your dog and make their dry kibble extra tasty. Again, as long as there isn't any additives like salt, onion, or other things, these are ok. Your dog will smell all this yummy food and may want to know what is going on in the kitchen.
How do I make gravy for my dog?
HOW IT'S MADE1Bring 1 ½ cups of broth to a boil in a small saucepan.2Whisk the cornstarch or tapioca powder with the other ½ cup of cold broth until there are no clumps.3When broth is at a low rolling broil, slowly add in the cornstarch mixture.4Bring back to a boil until gravy thickens.5 Easy and Quick Homemade Gravy Recipes for Dogs - iPupster
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