Which one is better, MSD Feline Triplex or Pfizer? First of all, you should know that Zoetis is the original animal health department of Pfizer and is now an independent company. Zoetis's Miaosanduo is currently the only cat triplex in China that has received official approval from the Ministry of Agriculture of China. This means that if you don't choose the Miaosanduo vaccine now, you won't be able to find any other regular cat triplen. Yes, do you understand? Although MSD Cat Sanlian is circulating in the market, it does not have the approval document from the Ministry of Agriculture~ Moreover, Zoetis Miasana is a classic imported brand that has been effectively protecting cats safely for 14 years. It is used in China for more than 50 million units. As you can imagine , Miao Sanduo has protected so many kittens in the country! Last year, Zoetis also launched the domestically produced Miaosanduo in Suzhou. It still adopts the import standard, one item, one code, and the whole process is traceable. It also alleviates the problem of insufficient supply of domestic cat triple vaccine, so you can really choose with confidence! The litter of kittens in my home were vaccinated with Miosanto, and the rabies vaccine was also vaccinated with Zoetis Rebic. The cats are now healthy, and none of them have suffered from serious or minor illnesses.