Table 2.

Individual calf information following administration of tulathromycin (Draxxin 100 mg/mL, Zoetis, Kalamazoo, MI) injected as a single subcutaneous injection in the left neck using an 14 G, ¾ inch needle and a 12-mL syringe

Injection sequence	Body weight at day 0 (kg)	Tulathromycin dose (mg/kg)	Injection site area at 24 h (cm2)
1	377	2.7	243.36
2	374	2.7	218.4
3	408	2.4	137.5
4	404	2.5	0
5	386	2.6	138.43
6	427	2.3	129.72
7	384	2.6	243.36
8	276	2.5	0