Hi Minny,
I've never seen LOGIC DENTAL GEL in petshops, but you can buy it from Vets and places like
Canine Chemistsdon't worry about the canine bit, LOGIC is also used for cats ;)
I didn't expect the GEL to
loosen Plaque but after about a week of using it, I was able to flick the plaque off (some had already fallen off

)
I'm surprised the vet didn't suggest it, but maybe they'd prefer to scale the cat's teeth ;)
I can do anything with my cat but tooth brushing ain't possible ;)