Honestly I feel we Nigerians loves patronizing quacks and we feel it okay probably due to their price difference but it quite unfortunate when situations are unfortunate we run to vet clinics and all.
Firstly, you need to identify a vet before you place your pet in his/her hand, again to our dog lovers, a dog breeder is never a veterinarian, we misses it and quite unfortunate.

How do you identify a vet?
All Veterinarian in Nigeria have a V.C.N number for each identification, so you should check or ask your vet.
You don't place your pet in the hands of a vet who doesn't have a practicing licence and this is done annually,regularized by the Veterinary Council Nigeria.

I do advise do not go for price but quality healthcare, get a Vet and not quacks parading as vets.