Kittens weight, ballpark, 5 lbs, when they start shows at 4 months old. Some weight less, some weight more, depending on the breed. Mine, Maine Coon, prob weighed 7 lbs, LOL.
Their first show, was 5 hours away, the show hall was real big and real noisey, so I gave them a couple of licks, thru out the morning. By the afternoon they were real drowsey. They were sitting in the judging ring, their little eyes, fighting sleepys, LOL.
Somebody told me, ya gave them too much, ya only needed the couple 3 in the morning.
Its also how we teach kittens, to walk from their bench cage to their bench table, when they get on the bench table, they get a few licks, positive reward, as in, bench tables are goody places, they has treaties on them, LOL.
Now, I don't even use the baby food, they are seasoned showers, nothing bothers them. I use the Pure Bits freeze dried chicken treats. I place a treatie on the bench table, the first time they walk out in the morning. The rest of the day, I open the door, they walk right out. I still take the baby food, just in case.
We use Gerber baby food, chicken or turkey only, for kitties. A jar is 2.5 oz and kittens only get a few licks, that it makes them drowsey, a whole jar, gives them diarea.
Using that formula, your vet should be able to advise you, how much to give a doggie, and how much would be safe for them.
I had to washy their little bee-hinds, in the bathroom sink and I called my vet, Sunday morning no less, LOL, she said to give them 1/4 tablet of pepcid ac. She said if no more diarea, they can show, if they have diarea again, bring them home. They were fine the rest of the day. She also said, ya won't be doin that again, will ya?? LOL Never forgot to take their foodies to the hotel after that, LOL.