[kjc]

Just thought of something else. Said his first vaccines were two weeks ago? Two weeks after getting the vaccines, the body is peaking making antibodies. Plus he got a coronavirus vac. Then, he got the Sentinel, while the vacs were peaking. I think his body is in overload, and his liver may be affected trying to handle all these toxins. May want to run this past your vet....

In two weeks, when he's due his next vaccines, I strongly suggest not repeating the Coronavirus, just do the DHPP. And when the time comes, always separate the DHPP Booster and Rabies by one month. Even though he's big for his age, he's still little when it comes to vaccines. Plus, they develope a stronger immune response when the Rabies is separated out by a month.