Eastern or Highlands Bongos (Tragelaphus eurycerus ssp. isaaci) are listed as Critically Endangered due to poaching, with as few as 75 animals remaining in small groups of in their Kenyan upland range.
African Wild Dog or Painted Dog - Lycaon pictus is a canid found only in Africa, especially in savannas and lightly wooded areas. It is variously called the African wild dog, African hunting dog, Cape hunting dog. Wikipedia Photo from NAT GEO
I have always wanted to do this! Fun fact: Dolphins live in every ocean except for the Arctic and Antarctic. People go on trips to Florida to swim with dolphins, so this could make a really fun family vacation!