Our limbs, joints and lumbar can’t bear it!

Our limbs, joints and lumbar can’t bear it!
Small or elderly dogs can have a hard time to climb up and down the stairs.

狗狗的四肢，關節和腰椎不適宜跑樓梯！
小狗或老狗爬樓梯會感覺更加困難,長期累積會造成極大負擔。