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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There are calls for dog owners to do more to control their animals after a spate of attacks on dogs in Port Talbot.
Cloudy with rain continuing, mainly affecting western-facing hills.
The last surviving members of the north Wales branch of the Normany Veterans Association held their last formal meeting today.