You changed her food, maybe more than once. That changed what goes in. What it can't do is rebuild the good bacteria that years of kibble and medication have worn down, or help her actually break down what she eats. The tablets turn the itch down, but they don't touch any of that either.
Here's why that matters for her paws. Around 70% of a dog's immune system sits in the gut. When the good bacteria there are worn down, her immune system is more easily set off, and it often shows up on the outside: paws she can't leave alone, red itchy skin, gunky ears.
That's what ZeniPet is for: putting back what's been worn down, every day, with help to settle in.
Here's how it does that:
Two armoured strains. Bacillus coagulans and Bacillus subtilis are spore-forming: a hard natural shell carries them through stomach acid of about pH 1 to 2, and they only wake up where they're needed. Four more strains add range alongside them.