https://www.vetsurgeon.org/f/clinical-questions/14324/vaccine-compatibility Tried a search for this but didn&#39;t get any hits - just wondered what people are doing now when a puppy comes from a breeder having had a 1st vaccine from a different manufacturer than their own (the only compatibility I am aware of is between Canigenen-USTelligent Community 10https://www.vetsurgeon.org/thread/82991?ContentTypeID=1Sun, 10 Feb 2013 14:30:15 GMT146601cc-3922-4be7-9974-7e1d4e45a66b:e813bb0b-522a-4b62-8521-9c0492729ee6Busybee<p>Have a look here....&nbsp;http://www.vetsurgeon.org/forums/t/8621.aspx <img src="https://www.vetsurgeon.org/emoticons/v2/Very_happy_smiley.png" alt="Very happy" /></p><div style="clear:both;"></div>