Nothing about shaking, just not to pack. I was worried about 5 more doses. I just scooped it and tapped the scoop to level it. It was 1 scoop for 440 pds. We gave him 3. The vet didn't send any directions. Probably 2 scoops and and half will work but we gave him a little bit of a loading dose since he hadn't had any antibiotic tonight. He's not 1320 (3) but I think he's over 1100 (2 1/2)
more his wt . We are going to make sure we can get 5 more doses by dividing it in baggies.
My vet told me to just turn it upside down a time or two before opening it each time.