My seven month old SBT suddenly has an increased appetite but what i can't understand is why her poo's have decreased and become a lot firmer. I have'nt changed her food and she was wormed last month. Could worms still be the problem ? If so should i worm her again ? Or am i jumping to conclusions and this is perfectly normal !

Worms could well have been present. Now, since worming she is now getting the goodness from the food and it is being properly digested, hence the firm stools. As you wormed her at 6 months the right time to worm her again will be around 9 to 12 months of age.

Regards, John