Senior dogs and cats Should still receive vaccines . There is ongoing research determining if certain vaccines last longer in senior pets but most of the current data concludes: ➡️Senior pets (just as senior humans) are more likely to be immune compromised as they age. This means that if they were to get something like parvovirus or Lyme disease, they likely have a lower chance of surviving it than a young healthy pet would. Therefore, we still recommend vaccines in these patients. . So what’s t