With all the dog messaging we've seen from the cabal over the years, I can't help but suspect this is comms.

Swagger the dog lived for 2393 days.

2393 = 2+3+9+3 = 17

2393 = 6 years, 6 months, 18 days (18 = 6+6+6)

I know how silly this looks, but I can't get past those numbers.