Cardiff North MP Jonathan Evans said "we should be replacing experimentation on animals with as many alternatives as possible", and called for action to make steps in that direction.
He said "there should be much more done" by the research and the pharmaceutical industries "to ensure we cut down significantly on the number of animals that are used."
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Annie Lovelock was last seen around 3.30pm yesterday. Police are urging anyone who sees Annie to get in touch by calling 101.
Cloudy this evening with outbreaks of rain becoming widespread and locally heavy for a time over Snowdonia.
Fly-tipping had increased by a quarter in a county where wheelie bins may soon be emptied only every four weeks, Tories have warned.