Someone a month ago broght up this topic and it was stated that you could be charged with a crime. I have located what I think to be a statue that says otherwise and wanted to share.
Citation: TX HEALTH & S § 822.013
Citation: V. T. C. A., Health & Safety Code § 822.013
Last Checked by Web Center Staff: 01/2012
Summary: This Texas statute provides that a dog or coyote that is attacking, is about to attack, or has recently attacked livestock, domestic animals, or fowls may be killed by any person witnessing the attack or the attacked animal's owner or a person acting on behalf of the owner if the owner or person has knowledge of the attack. A person who kills a dog or coyote as provided by this section is not liable for damages to the owner, keeper, or person in control of the dog or coyote.
Citation: TX HEALTH & S § 822.013
Citation: V. T. C. A., Health & Safety Code § 822.013
Last Checked by Web Center Staff: 01/2012
Summary: This Texas statute provides that a dog or coyote that is attacking, is about to attack, or has recently attacked livestock, domestic animals, or fowls may be killed by any person witnessing the attack or the attacked animal's owner or a person acting on behalf of the owner if the owner or person has knowledge of the attack. A person who kills a dog or coyote as provided by this section is not liable for damages to the owner, keeper, or person in control of the dog or coyote.