To observe the effect of oral administration of self-made Shengji pulvi and TDP irradiation in the treatment of a case of canine bad healing of incision after caesarean delivery. Methods: The canine of incision healing bad for 5 days after the caesarean birth was treated by oral administration with Shengji pulvis combined with TDP irra- diation for two courses and the effect was observed. Results: The incision of the canine was healed in the two courses of treatment. Conclusion: Self-made Shengji pulvis combined with TDP irradiation has a good curative effect in treat- ing the canine bad healing of incision after caesarean delivery. The treatment method is worthy of clinical application.