---Detachable design, water bottle and grain storage tank can be separated and
combined at will, can be used alone also
---Bowl can be hang with bottle
---The cover is equipped with leak-proof silicone gasket for good tightness
---The body of the cup is marked so that you can clearly see the volume of water
and food
---Double hook design, can carry two bowls at the same time, one for drinking
water, one for food
