Chondroitin Sandhill (コンドロイチン砂丘 Kondoroichin sakyū) is the first stage in Glucosamine Desert.
Doges and Snaches are spawned at the beginning in mild cycles(3 - 20s). Jackie Pengs spawn approx. 13 seconds later in the 3 - 20s cycle. Later, Those Guys and Hippoe spawn in the same mild cycle. Once the base has 95% Health, 3 Jackie Pengs Spawn in the span of 4 - 8s.
This can be beaten using long-ranged and/or tanky units. Bring Lizard(Dragon) Cat, Gross(Sexy Legs) Cat and (Mythical) Titan Cat to ensure your victory. Bring at least 2 - 3 meatshields, no more are needed, but it does help.