Sentences with phrase «lost immunity from its mother»

They can also fail if the vaccine has been improperly handled or stored and may not protect a puppy that has lost immunity from mother's milk before the vaccine is administered.

We hope that at least two of these will fall in the window of time between the kitten losing the immunity from its mother and potentially being exposed to disease.

The goal is for at least two of these to fall into the timeframe when the puppy has lost immunity from its mother but has not yet been exposed to disease.

Not exact matches

Between the ages of six and sixteen weeks puppies lose their disease protection acquired from their mothers and become unable to form their own immunity to disease.