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sullivan il. | I use it all the time as well with decent results I think. but do have usually 5% that still get a respitory issue I just try to catch it early and hit them with draxxin usually works. The way the vet explained it to me is the enforce builds immunity in the nasal cavity but gives no immunity if it is in the bload stream like a one shot would do so if it gets by the nasal then you need a secondary back-up. good luck hate sick calves hope it is not like last year for you. | |
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enforce internasal?
